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What is Fasttoken (FTN) | What is FTN token

In this article, we'll discuss information about the Fasttoken project and FTN token. What is Fasttoken (FTN) | What is FTN token?

Fasttoken is the native currency of the Fastex end-to-end blockchain ecosystem, which incorporates multiple solutions including the FTN token, Fastex cryptocurrency exchange platform, Fastex Chain public EVM-based blockchain solution, Fastex Pay cryptocurrency payment ecosystem, ftNFT marketplace, and various decentralized applications for our partners.

A unique feature of the ecosystem is the unified wallet/account for every user. The unified account allows us to register every user, and carry out the corresponding KYC/AML policies as required, after which users will be able to access all our products and services with ease. This helps eliminate the need for multiple registrations and KYC/AML procedures for each product while also enhancing the security of all services.

  • FTN Token

FTN is an ERC-20 token that serves as a utility token for the whole SoftConstruct ecosystem, enabling users to settle all kinds of business and personal arrangements between themselves and any of SoftConstruct’s products and services. Later, FTN will become the native token for Fastex Chain, enabling staking and block validation mechanisms, as well as cross-chain operations like transferring tokens to Ethereum mainnet and Fastex Chain

  • Fastex Chain

Fastex Chain is an EVM-compatible blockchain that introduces a completely new and unique consensus mechanism - Proof-of-Staked-Activity (POSA). We believe that the activity parameter will serve as a new beginning for the fair distribution of block validation rewards among network participants. Fastex Chain is going to serve as a multifunctional, public solution for various services while being able to scale up to meet the standards of web 3.0 world’s fast-paced infrastructure, and beyond.

  • Fastex Cryptocurrency Exchange

Fastex is a cryptocurrencies derivatives exchange platform that offers spot and OTC trading. We provide a wide list of crypto and fiat currencies, and support for all required order trading types such as limit, stop-limit, market, stop-market, trailing stop, trailing stop limit, and trading API, with future s and leveraged tokens coming at a later stage.

The Fastex wallet will be used as a unified solution for all other brands under the Fasttoken umbrella, including the NFT marketplace, Fastex payment solutions, and multiple decentralized applications. The details of the Fastex exchange including technology, business model, and all related operations will be disclosed at a later stage.

  • Fastex Payments Ecosystem

Fastex offers a complete, unified payment services system covering both online and hardware payments, as well as introducing a convenient cryptocurrency-to-cash mechanism via cryptocurrency ATM machines, allowing users to directly convert their cryptocurrencies to fiat, and get the cash from the machine immediately. The unified system works in conjunction with Fastex cryptocurrency exchange, allowing users to share and utilize the same wallet for all transactions and operations related to both fiat and cryptocurrency operations.

  • ftNFT Marketplace

The ftNFT marketplace is an all-inclusive platform where users can find unique solutions provided by Fasttoken’s ecosystem and third-party artists. All the NFTs launched on Fasttoken’s NFT marketplace are going to have proof of ownership and proof of authenticity for each purchased digital asset. The details of the ftNFT marketplace including technology, business model, and all related operations will be disclosed at a later stage.

  • FastexVerse

FastexVerse is the dedicated metaverse platform for the Fastex ecosystem. In FastexVerse, users can use their 3D avatars to interact with the digital world of Fastex, and use all products and services without having to switch sites and/or currencies. FastexVerse is built in-house, on top of the PandaMR B2B metaverse platform, developed by SoftConstruct.

Business Model Components

1. Key Partners

SoftConstruct - a leading IT giant with over $5 billion expected revenue in 2022, SoftConstruct is going to fully integrate FTN into its ecosystem, thus providing FTN with enormous exposure among millions of users spread across multiple industries including IT, AR, VR, Finance, and E-commerce

2. Value Proposition

The Fasttoken ecosystem allows everyday users to reap the benefits of blockchain technologies and cryptocurrencies by taking active participation in this newly-emerging industry and utilizing those in their everyday lives and activities. With the help of FTN and underlying infrastructure, end-users will be able to buy, sell, and trade cryptocurrencies, use those as a means of payment in various stores, purchase and sell NFTs, and make calculated investments for the future.

3. Customer Relationships

We will be building long-term, quality-first customer relationships with our clients, making sure that they not only become avid supporters of the Fasttoken ecosystem and its products but also learn about the world of blockchain technologies and cryptocurrencies.

4. Customer Segment

Our target customers are young to middle-aged tech enthusiasts, who want to become early adopters of new technologies and would like to use it for their day-to-day activities. Then, there are everyday people who have heard about blockchain technologies and cryptocurrencies and want to learn about those and invest in them.

5. Key Resources

The key resources include the vast domain knowledge and experience that Fasttoken, Fastex, and SoftConstruct bring to the table, as well as the ability to educate our audience in the ways of blockchain technologies and cryptocurrencies, which will help them stay safe and on the winning side of things, even outside of our ecosystem. We are currently expanding our Dubai-based and Yerevan-based offices and hiring staff that will help cover the above-mentioned points.

6. Communication and Distribution Channels

To the extent allowed by appropirate regualtions, Fasttoken will leverage various marketing channels including social media, online and offline advertising, and community marketing, which will help create a strong presence in the market, educate the audience about our products and services and make sure that their investments are secure. We will also be taking measures to ensure that all our users are safe from fraud and counterfeit risks by always providing the required information to identify each service as legitimate.

7. Cost Structure

The key cost centers would be:

- Office infrastructure with the capacity to reach progressively up to 300 staff members. 

- Strong Marketing investments for token awareness (and other products) in order to become a thought leader among the cryptocurrencies in the market. 

- Human Capital with mainly IT-related specialists including customer support, security, cyber security, AML and KYC, compliance, front end, and back-end development, blockchain stability, localization specialists, etc.

8. Revenue Stream

In the Fastex ecosystem, there are multiple revenue streams:

The token sale of FTN: The token sale of FTN will be carried out from September 22, 2022 to January 18, 2023, which aims to raise EURO 71 million that will be reinvested into the ecosystem in various ways and formats, all aimed to accelerate the delivery of all products and services, as well as educating our audience in the ways of blockchain technologies and cryptocurrencies.

Fastex Exchange: The Fastex exchange’s current revenue is generated via trading fees. Every time a user exchanges one cryptocurrency for another, the exchange earns a fee for the provided service. The fee is different depending on the trading pair – ETH/USD, BTC/ETH, etc. Other revenue streams will be publicized at a later stage.

ftNFT Marketplace: The ftNFT marketplace works similarly to the Fastex exchange in terms of the revenue stream. Whenever a user purchases an NFT, the marketplace earns a fee in exchange for the service. The fee is different depending on the underlying blockchain that is used for the NFT deployment and minting. Certain types of NFTs or collaborations could have specific revenue mechanisms (e.g. loyalty fees). Other revenue streams will be publicized at a later stage.

Fastex Chain Blockchain: Although the blockchain is an open-source technology that doesn’t imply earning revenue, still, market participants with a corresponding stack of FTN tokens will be able to earn revenue through staking and validating the blocks that store the transactions on the blockchain. Whenever a block is validated, all validators for the given epoch that participated in the process will earn a proportional fee, in exchange for their service.

Why We Built Fastex Chain

In a proof-of-stake blockchain, the consensus among participants is reached with the help of randomly selected validator nodes (computers connected and recognized as entities that are allowed to propose new blocks and validate blocks produced by other nodes), who audit and validate transactions performed on the blockchain.

In a proof-of-stake blockchain network, in order to become a validator, most commonly, a node needs to stake a certain, minimum amount of the given blockchain’s native cryptocurrency (like ETH in the case of Ethereum). Some proof-of-stake blockchains implement the consensus in a way that you have a higher chance to become a block validator if you have more stake, which we believe is a poor and unfair way of distributing block validation rewards among participants.

Proof of Staked Activity (POSA)

Proof-of-stake systems preach that the higher stake you have, the more “voting power” you get. However, when considering a fair block creation reward distribution environment,its not fair to give the higher chance to the node that is simply “faster” or “richer”. Rather, we give the priority to the node that brings value to others by deploying smart contracts (or in other words creating apps) that users interact with.

We have developed a variation of the proof-of-stake consensus, which involves taking into account the users’ activity with a smart contract (the software program that underlies any blockchain-based application) in addition to the stake, whenever considering the chance to become a block validator.

The activity parameter refers to the total amount of interactions the smart contract receives from a user (or a blockchain address), in a given time period. A given node can have more than one smart contract deployed on the blockchain, each of which may have a different amount of activity. Yet, the combined activity will count towards the chance of the given validator becoming the next block producer.

Validators will still need to stake a minimum amount of native coins (FTNs), but the bulk of the chance to become a block validator will be dictated by the amount of activity generated by your smart contract(s). Based on the combination of the stake and activity, the chance to become the next block validator is determined by our consensus algorithm, which is drastically higher than if you simply stake native coins.

The essence of Fastex Chain lies in providing a fair environment to distribute block validation rewards. In simple words, if you have created an app that provides value to others, you will be chosen to be rewarded for your work much more frequently compared to simply a person who has provided a coin stake to validate blocks. Moreover, the more you improve your app and the more value you provide to the users, the higher the chance to become a block validator and earn rewards.

To make the network more reliable and robust, staking native coins and becoming a validator without having any activity will still be possible (activity-negative staking). However, the frequency of becoming a validator will be significantly lower compared to activity-positive staking.

Fastex Chain Properties

Standalone blockchain - Fastex Chain is a standalone blockchain, which guarantees its technical and business functionality to be self-contained, allowing it to operate freely under any circumstances.

Ethereum compatibility - Ethereum is the most widely-used and proven smart contract compatible blockchain network to date. We choose to be compatible with the Ethereum mainnet, meaning that most DApps, ecosystem components, and tools that currently work on Ethereum, will work on FastChain with minimal changes and required effort. Setting up and operating an FTN node will also require close to the same technical specifications, skills, and knowledge. This should allow FastChain to stay on par with future Ethereum mainnet updates.

Proof of Stake Consensus and Governance - Even though Proof-of-Work (PoW) is considered to be the most secure, and proven consensus algorithm to deliver expected results to date, it requires way too much computation power and environmental damage. On top of that, slow operational speed, limited scalability, and increasingly high transaction costs, which can render the vast majority of businesses “useless”, PoW isn’t an optimal solution. Staking-based consensus mechanisms, on the other hand, offer much higher transaction speed and scalability, which, combined with low costs and environmentally-friendly attributes, enable higher flexibility and network performance.

Native Token - The token used to stake for Fastex Chain is FTN. All the block validators will be rewarded with FTN, with the gas fee being the major reward for validators. Since FTN is also a utility token widely used in the whole SoftConstruct ecosystem, as well as a number of decentralized applications and loyalty programs, FTN holders will enjoy numerous benefits apart from staking and validating FastChain blocks. Being a native token, FTN will also be used as a payment means to deploy smart contracts on FastChain, stake on block validators for corresponding rewards, and perform cross-chain operations like transferring tokens between Ethereum mainnet and Fastex Chain.

POSA - Our consensus mechanism is a much fairer way of distributing the chance to become a block validator, as opposed to simply staking more coins. If you have deployed a smart contract and users interact with it, this means that your smart contract brings some form of value to them, and its only fair for you to be the one to earn the block validation rewards, as opposed to somebody who simply has a higher coin stake. Even so, our system supports both stake-only and activity-positive cases. The difference is that nodes with activity-positive staking have a much higher chance to earn the right to become a block validator.

Alternate Revenue Stream - The main non-technical advantage of Fastex Chain lies in its economy. If businesses decide to build their apps on our blockchain, they will have the chance to become a validator much more frequently, and earn block validation rewards. This can serve as a, potentially very large, revenue stream in addition to their existing business model, which generates profits for them.

All future updates and details regarding the development of Fastex Chain will be announced in the future updates of the whitepaper.

ftNFT Marketplace

ftNFT Marketplace is an all-inclusive platform where users can find and avail themselves of the usage of unique solutions provided by Fasttoken’s ecosystem that gives utmost importance to the authenticity of assets created and its tracking smart processes.

All the NFTs launched on ftNFT Marketplace are going to have proof of ownership and proof of authenticity of each and every purchased digital asset.

Features

  • Fiat currencies like AED, USD, and Euros are accepted as a means of payment. 
  • Cryptocurrencies are accepted as a means of payment. 
  • Mobile apps for iOS and Android. 
  • Private NFTs - Users will be able to purchase unrevealed (private) NFTs with a fixed price. The revealed (opened) NFT price will guarantee its demand on the market and be based on the rarity of the NFT e.g Common; Uncommon; Rare. The price will be guaranteed by the resale of the purchased NFT to the marketplace. 
  • Unified login system - The users of the FTN marketplace will be able to use the single sign-on feature via the FastEx wallet/exchange account and conduct operations accordingly, without the need for maintaining multiple accounts for all products and services under the Fasttoken Umbrella.
  • ERC721 & ERC1155 
  • Royalties support, EIP-2981
  •  Lazy minting support 
  • Metadata hashing 
  • Auction - Assets need to be transferred at auction start or bidding action to guarantee auction finish. 
  • Vault - Storing assets (ERC20 & ERC721 & ERC1155) for custodial users and integration with other Smart Contracts.

The Token (FTN)

Token Issuance

The FTN Token is based on Ethereum’s ERC-20 standard. A total number of one billion (1,000,000,000) FTN Tokens will be issued in a single TGE within 30 days before the commencement of the FTN token sale. No further token issuance will be possible other than that envisaged in the TGE. All unsold tokens will be burned. The issued FTN tokens will be held and distributed according to the rules written in the distribution smart contract, which will be publicized after its creation.

SoftConstruct Crypto Reward Program (SCRP)

The SCRP is a business initiative, which aims to promote healthy and mutually beneficial business relations through increasing cryptocurrency adoption in the SoftConstruct network. Upon the FTN token becoming available, all the parties within SoftConstruct’s network that have any kind of business relationships with SoftConstruct – including users, affiliates, and partners – will be eligible to “mint” or generate FTN tokens in exchange for their participation, hard work, and/or service to SoftConstruct

SoftConstruct preserves the right to limit the total percentage of FTN reimbursement per party. The SCRP encourages all involved parties to hold their FTN rewards to become eligible for multiple benefits, depending on their operations field.

A distinct amount of the FTN supply will be dedicated to SCRP to encourage FTN acquisition and holding among users, affiliates, and partners via various means and incentives. The details of the SCRP are described below:

  • Affiliates - An X percentage of every affiliate program’s profit will be reimbursed to the affiliate in the form of FTN. If an affiliate holds a Y amount of FTN on their wallet, they become eligible for unique benefits – higher profit margins, better commission plan, etc. The details regarding the exact FTN holding amounts and applicable benefits will be shared at a later stage via he official website and whitepaper updates.
  • Partners - An X percentage of every partner’s profit will be reimbursed to the partner in the form of FTN. If a partner holds a Y amount of FTN on their wallet, they become eligible for unique benefits – better revenue-sharing business model, higher profit margins, etc. The details regarding the exact FTN holding amounts and applicable benefits will be shared at a later stage via he official website and whitepaper updates.
  • Users - An X percentage of every user's profit will be reimbursed to the user in the form of FTN. If a user holds a Y amount of FTN on their wallet, they become eligible for unique benefits – larger bonuses, tournament participation chances, etc. The details regarding the exact FTN holding amounts and applicable benefits will be shared at a later stage via he official website and whitepaper updates.
  • Game Providers - If the game provider integrates FTN as a native currency, an X percentage of the monthly profit will be reimbursed to the game provider in addition to the monthly profit. If game providers hold a Y amount of FTN on their wallet, they become eligible for unique benefits – game promotions, inclusion into BetConstruct’s jackpot, homepage advertisements, etc. The details regarding the exact FTN holding amounts and applicable benefits will be shared at a later stage via the official website and whitepaper updates

Token Distribution Strategy

The distribution of FTN tokens will be done according to the diagram below:

Founders: 20% of the total supply will remain with the Fasttoken team and founders for future distributions, and to attract strategic partners. The full amount of these tokens will be locked for a 24-month period and unlock according to the pattern described in the smart contract - 10%/monthly.

Advisors: 3% of the total supply will be issued to the advisory board as a reward for their contribution to the project. The full amount of these tokens will be locked for a 12-month period and will unlock according to the pattern described in the smart contract - 10%/monthly

Partners: 6% of the total supply will be issued to a number of chosen partners based on their market share, contribution to the SoftConstruct network, and longevity of the partnership as a reward for maintaining healthy business relationships, released immediately.

Ecosystem: 24% of the total supply will be dedicated to covering various operations and operational costs such as providing liquidity for cryptocurrency exchanges, managing both online and offline payment systems, crypto terminals, etc., released immediately.

Blockchain: 12% of the total supply will be reserved and released on Fastex Chain to cover the needs for the innitializaiton and support of the blockchain, as well as providing an easy access to Fastex Chain native currency without the need to swap the ERC-20 FTN to the new format.

Marketing and PR: 5% of the total supply will be held to cover marketing and PR expenses, released immediately

Presale: 6% of the total supply will be offered to the workforce and partner network of SoftConstruct, with a vesting period of 9 months. The Presale will be done via the Fastex exchange.

Private Sale Phase 1: 8% of the total supply will be offered to institutional investors and veteran blockchain industry participants, with a lockup period of 12 months. After that, the tokens will unlock according to the pattern described in the smart contract - 10%/monthly.

Private Sale Phase 2: 10% of the total supply will be offered to both individual and corporate investors with a lockup period of 12 months. After that, the tokens will unlock according to the pattern described in the smart contract - 10%/monthly

Public Sale: 6% of the total supply will be offered to the public, and released immediately. The public sale is planned to take place via the Fastex exchange as an Initial Coin Offering.


How and Where to Buy FTN token?

FTN has been listed on a number of crypto exchanges, unlike other main cryptocurrencies, it cannot be directly purchased with fiats money. However, You can still easily buy this coin by first buying Bitcoin, ETH, USDT, BNB from any large exchanges and then transfer to the exchange that offers to trade this coin, in this guide article we will walk you through in detail the steps to buy FTN token

You will have to first buy one of the major cryptocurrencies, usually either Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Binance (BNB)…

We will use Binance Exchange here as it is one of the largest crypto exchanges that accept fiat deposits.

Once you finished the KYC process. You will be asked to add a payment method. Here you can either choose to provide a credit/debit card or use a bank transfer, and buy one of the major cryptocurrencies, usually either Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Binance (BNB)…

☞ SIGN UP ON BINANCE

Once finished you will then need to make a BTC/ETH/USDT/BNB deposit to the exchange from Binance depending on the available market pairs. After the deposit is confirmed you may then purchase FTN from the exchange.

The top exchange for trading in FTN token is currently: ………..

🔥 If you’re a beginner. I believe the article below will be useful to you ☞ What You Should Know Before Investing in Cryptocurrency - For Beginner

Find more information FTN token ☞ Website

I hope this post will help you. Don't forget to leave a like, comment and sharing it with others. Thank you!

🔺DISCLAIMER: The Information in the post isn’t financial advice, is intended FOR GENERAL INFORMATION PURPOSES ONLY. Trading Cryptocurrency is VERY risky. Make sure you understand these risks and that you are responsible for what you do with your money.

#bitcoin #cryptocurrency #token #coin 

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What is Fasttoken (FTN) | What is FTN token
Royce  Reinger

Royce Reinger

1658068560

WordsCounted: A Ruby Natural Language Processor

WordsCounted

We are all in the gutter, but some of us are looking at the stars.

-- Oscar Wilde

WordsCounted is a Ruby NLP (natural language processor). WordsCounted lets you implement powerful tokensation strategies with a very flexible tokeniser class.

Features

  • Out of the box, get the following data from any string or readable file, or URL:
    • Token count and unique token count
    • Token densities, frequencies, and lengths
    • Char count and average chars per token
    • The longest tokens and their lengths
    • The most frequent tokens and their frequencies.
  • A flexible way to exclude tokens from the tokeniser. You can pass a string, regexp, symbol, lambda, or an array of any combination of those types for powerful tokenisation strategies.
  • Pass your own regexp rules to the tokeniser if you prefer. The default regexp filters special characters but keeps hyphens and apostrophes. It also plays nicely with diacritics (UTF and unicode characters): Bayrūt is treated as ["Bayrūt"] and not ["Bayr", "ū", "t"], for example.
  • Opens and reads files. Pass in a file path or a url instead of a string.

Installation

Add this line to your application's Gemfile:

gem 'words_counted'

And then execute:

$ bundle

Or install it yourself as:

$ gem install words_counted

Usage

Pass in a string or a file path, and an optional filter and/or regexp.

counter = WordsCounted.count(
  "We are all in the gutter, but some of us are looking at the stars."
)

# Using a file
counter = WordsCounted.from_file("path/or/url/to/my/file.txt")

.count and .from_file are convenience methods that take an input, tokenise it, and return an instance of WordsCounted::Counter initialized with the tokens. The WordsCounted::Tokeniser and WordsCounted::Counter classes can be used alone, however.

API

WordsCounted

WordsCounted.count(input, options = {})

Tokenises input and initializes a WordsCounted::Counter object with the resulting tokens.

counter = WordsCounted.count("Hello Beirut!")

Accepts two options: exclude and regexp. See Excluding tokens from the analyser and Passing in a custom regexp respectively.

WordsCounted.from_file(path, options = {})

Reads and tokenises a file, and initializes a WordsCounted::Counter object with the resulting tokens.

counter = WordsCounted.from_file("hello_beirut.txt")

Accepts the same options as .count.

Tokeniser

The tokeniser allows you to tokenise text in a variety of ways. You can pass in your own rules for tokenisation, and apply a powerful filter with any combination of rules as long as they can boil down into a lambda.

Out of the box the tokeniser includes only alpha chars. Hyphenated tokens and tokens with apostrophes are considered a single token.

#tokenise([pattern: TOKEN_REGEXP, exclude: nil])

tokeniser = WordsCounted::Tokeniser.new("Hello Beirut!").tokenise

# With `exclude`
tokeniser = WordsCounted::Tokeniser.new("Hello Beirut!").tokenise(exclude: "hello")

# With `pattern`
tokeniser = WordsCounted::Tokeniser.new("I <3 Beirut!").tokenise(pattern: /[a-z]/i)

See Excluding tokens from the analyser and Passing in a custom regexp for more information.

Counter

The WordsCounted::Counter class allows you to collect various statistics from an array of tokens.

#token_count

Returns the token count of a given string.

counter.token_count #=> 15

#token_frequency

Returns a sorted (unstable) two-dimensional array where each element is a token and its frequency. The array is sorted by frequency in descending order.

counter.token_frequency

[
  ["the", 2],
  ["are", 2],
  ["we",  1],
  # ...
  ["all", 1]
]

#most_frequent_tokens

Returns a hash where each key-value pair is a token and its frequency.

counter.most_frequent_tokens

{ "are" => 2, "the" => 2 }

#token_lengths

Returns a sorted (unstable) two-dimentional array where each element contains a token and its length. The array is sorted by length in descending order.

counter.token_lengths

[
  ["looking", 7],
  ["gutter",  6],
  ["stars",   5],
  # ...
  ["in",      2]
]

#longest_tokens

Returns a hash where each key-value pair is a token and its length.

counter.longest_tokens

{ "looking" => 7 }

#token_density([ precision: 2 ])

Returns a sorted (unstable) two-dimentional array where each element contains a token and its density as a float, rounded to a precision of two. The array is sorted by density in descending order. It accepts a precision argument, which must be a float.

counter.token_density

[
  ["are",     0.13],
  ["the",     0.13],
  ["but",     0.07 ],
  # ...
  ["we",      0.07 ]
]

#char_count

Returns the char count of tokens.

counter.char_count #=> 76

#average_chars_per_token([ precision: 2 ])

Returns the average char count per token rounded to two decimal places. Accepts a precision argument which defaults to two. Precision must be a float.

counter.average_chars_per_token #=> 4

#uniq_token_count

Returns the number of unique tokens.

counter.uniq_token_count #=> 13

Excluding tokens from the tokeniser

You can exclude anything you want from the input by passing the exclude option. The exclude option accepts a variety of filters and is extremely flexible.

  1. A space-delimited string. The filter will normalise the string.
  2. A regular expression.
  3. A lambda.
  4. A symbol that names a predicate method. For example :odd?.
  5. An array of any combination of the above.
tokeniser =
  WordsCounted::Tokeniser.new(
    "Magnificent! That was magnificent, Trevor."
  )

# Using a string
tokeniser.tokenise(exclude: "was magnificent")
# => ["that", "trevor"]

# Using a regular expression
tokeniser.tokenise(exclude: /trevor/)
# => ["magnificent", "that", "was", "magnificent"]

# Using a lambda
tokeniser.tokenise(exclude: ->(t) { t.length < 4 })
# => ["magnificent", "that", "magnificent", "trevor"]

# Using symbol
tokeniser = WordsCounted::Tokeniser.new("Hello! محمد")
tokeniser.tokenise(exclude: :ascii_only?)
# => ["محمد"]

# Using an array
tokeniser = WordsCounted::Tokeniser.new(
  "Hello! اسماءنا هي محمد، كارولينا، سامي، وداني"
)
tokeniser.tokenise(
  exclude: [:ascii_only?, /محمد/, ->(t) { t.length > 6}, "و"]
)
# => ["هي", "سامي", "وداني"]

Passing in a custom regexp

The default regexp accounts for letters, hyphenated tokens, and apostrophes. This means twenty-one is treated as one token. So is Mohamad's.

/[\p{Alpha}\-']+/

You can pass your own criteria as a Ruby regular expression to split your string as desired.

For example, if you wanted to include numbers, you can override the regular expression:

counter = WordsCounted.count("Numbers 1, 2, and 3", pattern: /[\p{Alnum}\-']+/)
counter.tokens
#=> ["numbers", "1", "2", "and", "3"]

Opening and reading files

Use the from_file method to open files. from_file accepts the same options as .count. The file path can be a URL.

counter = WordsCounted.from_file("url/or/path/to/file.text")

Gotchas

A hyphen used in leu of an em or en dash will form part of the token. This affects the tokeniser algorithm.

counter = WordsCounted.count("How do you do?-you are well, I see.")
counter.token_frequency

[
  ["do",   2],
  ["how",  1],
  ["you",  1],
  ["-you", 1], # WTF, mate!
  ["are",  1],
  # ...
]

In this example -you and you are separate tokens. Also, the tokeniser does not include numbers by default. Remember that you can pass your own regular expression if the default behaviour does not fit your needs.

A note on case sensitivity

The program will normalise (downcase) all incoming strings for consistency and filters.

Roadmap

Ability to open URLs

def self.from_url
  # open url and send string here after removing html
end

Are you using WordsCounted to do something interesting? Please tell me about it.

Gem Version 

RubyDoc documentation.

Demo

Visit this website for one example of what you can do with WordsCounted.


Contributors

See contributors.

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request

Author: Abitdodgy
Source Code: https://github.com/abitdodgy/words_counted 
License: MIT license

#ruby #nlp 

Words Counted: A Ruby Natural Language Processor.

WordsCounted

We are all in the gutter, but some of us are looking at the stars.

-- Oscar Wilde

WordsCounted is a Ruby NLP (natural language processor). WordsCounted lets you implement powerful tokensation strategies with a very flexible tokeniser class.

Are you using WordsCounted to do something interesting? Please tell me about it.

 

Demo

Visit this website for one example of what you can do with WordsCounted.

Features

  • Out of the box, get the following data from any string or readable file, or URL:
    • Token count and unique token count
    • Token densities, frequencies, and lengths
    • Char count and average chars per token
    • The longest tokens and their lengths
    • The most frequent tokens and their frequencies.
  • A flexible way to exclude tokens from the tokeniser. You can pass a string, regexp, symbol, lambda, or an array of any combination of those types for powerful tokenisation strategies.
  • Pass your own regexp rules to the tokeniser if you prefer. The default regexp filters special characters but keeps hyphens and apostrophes. It also plays nicely with diacritics (UTF and unicode characters): Bayrūt is treated as ["Bayrūt"] and not ["Bayr", "ū", "t"], for example.
  • Opens and reads files. Pass in a file path or a url instead of a string.

Installation

Add this line to your application's Gemfile:

gem 'words_counted'

And then execute:

$ bundle

Or install it yourself as:

$ gem install words_counted

Usage

Pass in a string or a file path, and an optional filter and/or regexp.

counter = WordsCounted.count(
  "We are all in the gutter, but some of us are looking at the stars."
)

# Using a file
counter = WordsCounted.from_file("path/or/url/to/my/file.txt")

.count and .from_file are convenience methods that take an input, tokenise it, and return an instance of WordsCounted::Counter initialized with the tokens. The WordsCounted::Tokeniser and WordsCounted::Counter classes can be used alone, however.

API

WordsCounted

WordsCounted.count(input, options = {})

Tokenises input and initializes a WordsCounted::Counter object with the resulting tokens.

counter = WordsCounted.count("Hello Beirut!")

Accepts two options: exclude and regexp. See Excluding tokens from the analyser and Passing in a custom regexp respectively.

WordsCounted.from_file(path, options = {})

Reads and tokenises a file, and initializes a WordsCounted::Counter object with the resulting tokens.

counter = WordsCounted.from_file("hello_beirut.txt")

Accepts the same options as .count.

Tokeniser

The tokeniser allows you to tokenise text in a variety of ways. You can pass in your own rules for tokenisation, and apply a powerful filter with any combination of rules as long as they can boil down into a lambda.

Out of the box the tokeniser includes only alpha chars. Hyphenated tokens and tokens with apostrophes are considered a single token.

#tokenise([pattern: TOKEN_REGEXP, exclude: nil])

tokeniser = WordsCounted::Tokeniser.new("Hello Beirut!").tokenise

# With `exclude`
tokeniser = WordsCounted::Tokeniser.new("Hello Beirut!").tokenise(exclude: "hello")

# With `pattern`
tokeniser = WordsCounted::Tokeniser.new("I <3 Beirut!").tokenise(pattern: /[a-z]/i)

See Excluding tokens from the analyser and Passing in a custom regexp for more information.

Counter

The WordsCounted::Counter class allows you to collect various statistics from an array of tokens.

#token_count

Returns the token count of a given string.

counter.token_count #=> 15

#token_frequency

Returns a sorted (unstable) two-dimensional array where each element is a token and its frequency. The array is sorted by frequency in descending order.

counter.token_frequency

[
  ["the", 2],
  ["are", 2],
  ["we",  1],
  # ...
  ["all", 1]
]

#most_frequent_tokens

Returns a hash where each key-value pair is a token and its frequency.

counter.most_frequent_tokens

{ "are" => 2, "the" => 2 }

#token_lengths

Returns a sorted (unstable) two-dimentional array where each element contains a token and its length. The array is sorted by length in descending order.

counter.token_lengths

[
  ["looking", 7],
  ["gutter",  6],
  ["stars",   5],
  # ...
  ["in",      2]
]

#longest_tokens

Returns a hash where each key-value pair is a token and its length.

counter.longest_tokens

{ "looking" => 7 }

#token_density([ precision: 2 ])

Returns a sorted (unstable) two-dimentional array where each element contains a token and its density as a float, rounded to a precision of two. The array is sorted by density in descending order. It accepts a precision argument, which must be a float.

counter.token_density

[
  ["are",     0.13],
  ["the",     0.13],
  ["but",     0.07 ],
  # ...
  ["we",      0.07 ]
]

#char_count

Returns the char count of tokens.

counter.char_count #=> 76

#average_chars_per_token([ precision: 2 ])

Returns the average char count per token rounded to two decimal places. Accepts a precision argument which defaults to two. Precision must be a float.

counter.average_chars_per_token #=> 4

#uniq_token_count

Returns the number of unique tokens.

counter.uniq_token_count #=> 13

Excluding tokens from the tokeniser

You can exclude anything you want from the input by passing the exclude option. The exclude option accepts a variety of filters and is extremely flexible.

  1. A space-delimited string. The filter will normalise the string.
  2. A regular expression.
  3. A lambda.
  4. A symbol that names a predicate method. For example :odd?.
  5. An array of any combination of the above.
tokeniser =
  WordsCounted::Tokeniser.new(
    "Magnificent! That was magnificent, Trevor."
  )

# Using a string
tokeniser.tokenise(exclude: "was magnificent")
# => ["that", "trevor"]

# Using a regular expression
tokeniser.tokenise(exclude: /trevor/)
# => ["magnificent", "that", "was", "magnificent"]

# Using a lambda
tokeniser.tokenise(exclude: ->(t) { t.length < 4 })
# => ["magnificent", "that", "magnificent", "trevor"]

# Using symbol
tokeniser = WordsCounted::Tokeniser.new("Hello! محمد")
tokeniser.tokenise(exclude: :ascii_only?)
# => ["محمد"]

# Using an array
tokeniser = WordsCounted::Tokeniser.new(
  "Hello! اسماءنا هي محمد، كارولينا، سامي، وداني"
)
tokeniser.tokenise(
  exclude: [:ascii_only?, /محمد/, ->(t) { t.length > 6}, "و"]
)
# => ["هي", "سامي", "وداني"]

Passing in a custom regexp

The default regexp accounts for letters, hyphenated tokens, and apostrophes. This means twenty-one is treated as one token. So is Mohamad's.

/[\p{Alpha}\-']+/

You can pass your own criteria as a Ruby regular expression to split your string as desired.

For example, if you wanted to include numbers, you can override the regular expression:

counter = WordsCounted.count("Numbers 1, 2, and 3", pattern: /[\p{Alnum}\-']+/)
counter.tokens
#=> ["numbers", "1", "2", "and", "3"]

Opening and reading files

Use the from_file method to open files. from_file accepts the same options as .count. The file path can be a URL.

counter = WordsCounted.from_file("url/or/path/to/file.text")

Gotchas

A hyphen used in leu of an em or en dash will form part of the token. This affects the tokeniser algorithm.

counter = WordsCounted.count("How do you do?-you are well, I see.")
counter.token_frequency

[
  ["do",   2],
  ["how",  1],
  ["you",  1],
  ["-you", 1], # WTF, mate!
  ["are",  1],
  # ...
]

In this example -you and you are separate tokens. Also, the tokeniser does not include numbers by default. Remember that you can pass your own regular expression if the default behaviour does not fit your needs.

A note on case sensitivity

The program will normalise (downcase) all incoming strings for consistency and filters.

Roadmap

Ability to open URLs

def self.from_url
  # open url and send string here after removing html
end

Contributors

See contributors.

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request

Author: abitdodgy
Source code: https://github.com/abitdodgy/words_counted
License: MIT license

#ruby  #ruby-on-rails 

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