LexVec

LexVec

Alexandre Salle
+
+

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About

LexVec is a word embedding model that achieves state-of-the-art results in multiple natural language processing tasks by factorizing the Positive Pointwise Mutual Information (PPMI) matrix using stochastic gradient descent. This approach assigns heavier penalties for errors on frequent co-occurrences while accounting for negative co-occurrences. Pre-trained vectors are available, including a common crawl dataset with 58 billion tokens and 2 million words in 300 dimensions, and an English Wikipedia 2015 + NewsCrawl dataset with 7 billion tokens and 368,999 words in 300 dimensions. Evaluations demonstrate that LexVec matches or outperforms other models like word2vec in terms of word similarity and analogy tasks. The implementation is open source under the MIT License and is available on GitHub.

About

Unleash your AI dream project in hours, not months. Imagine, this electrifying message was crafted by AI and beamed directly to you; welcome to a live demo experience like no other. With us, forget the hassle of rate-limiting, authentication, analytics, spend management, and juggling multiple top-tier AI models. We've got it all under control, so you can zero in on creating the ultimate AI masterpiece. We provide the tools to help you build and deploy your AI projects faster. We take care of the infrastructure so you can focus on what you do best. Using our workflows, you can tweak prompts, update models, and deliver changes to your users instantly. Filter and control malicious requests with our security features such as single-use tokens and rate limiting. Use multiple models using the same API, models from OpenAI, Meta, Google, Mixtral, and Anthropic. Prices are per 1,000 tokens, you can think of tokens as pieces of words, where 1,000 tokens are about 750 words.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Computational linguists and NLP researchers searching for a tool to improve their semantic analysis and language modeling

Audience

Individuals requiring a tool to build, deliver, and manage AI workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

$0.01 per 1K tokens per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Alexandre Salle
Brazil
github.com/alexandres/lexvec

Company Information

ManagePrompt
manageprompt.com

Alternatives

GloVe

GloVe

Stanford NLP

Alternatives

word2vec

word2vec

Google

Categories

Categories

Integrations

C#
C++
Gemini 1.5 Flash
Gemini 1.5 Pro
Gemini 2.0
Gemini 2.0 Flash
Gemini Enterprise
Gemini Nano
Go
Google Cloud Platform
JSON
JavaScript
Node.js
OpenAI
PHP
PowerShell
Python
R
Ruby
Swift

Integrations

C#
C++
Gemini 1.5 Flash
Gemini 1.5 Pro
Gemini 2.0
Gemini 2.0 Flash
Gemini Enterprise
Gemini Nano
Go
Google Cloud Platform
JSON
JavaScript
Node.js
OpenAI
PHP
PowerShell
Python
R
Ruby
Swift
Claim LexVec and update features and information
Claim LexVec and update features and information
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Claim ManagePrompt and update features and information