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Description

LexVec represents a cutting-edge word embedding technique that excels in various natural language processing applications by factorizing the Positive Pointwise Mutual Information (PPMI) matrix through the use of stochastic gradient descent. This methodology emphasizes greater penalties for mistakes involving frequent co-occurrences while also addressing negative co-occurrences. Users can access pre-trained vectors, which include a massive common crawl dataset featuring 58 billion tokens and 2 million words represented in 300 dimensions, as well as a dataset from English Wikipedia 2015 combined with NewsCrawl, comprising 7 billion tokens and 368,999 words in the same dimensionality. Evaluations indicate that LexVec either matches or surpasses the performance of other models, such as word2vec, particularly in word similarity and analogy assessments. The project's implementation is open-source, licensed under the MIT License, and can be found on GitHub, facilitating broader use and collaboration within the research community. Furthermore, the availability of these resources significantly contributes to advancing the field of natural language processing.

Description

Voyage AI provides cutting-edge embedding and reranking models that enhance intelligent retrieval for businesses, advancing retrieval-augmented generation and dependable LLM applications. Our solutions are accessible on all major cloud services and data platforms, with options for SaaS and customer tenant deployment within virtual private clouds. Designed to improve how organizations access and leverage information, our offerings make retrieval quicker, more precise, and scalable. With a team comprised of academic authorities from institutions such as Stanford, MIT, and UC Berkeley, as well as industry veterans from Google, Meta, Uber, and other top firms, we create transformative AI solutions tailored to meet enterprise requirements. We are dedicated to breaking new ground in AI innovation and providing significant technologies that benefit businesses. For custom or on-premise implementations and model licensing, feel free to reach out to us. Getting started is a breeze with our consumption-based pricing model, allowing clients to pay as they go. Our commitment to client satisfaction ensures that businesses can adapt our solutions to their unique needs effectively.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

LiteLLM
Pinecone Rerank v0
Snowflake
Snowflake Cortex AI
voyage-3-large

Integrations

LiteLLM
Pinecone Rerank v0
Snowflake
Snowflake Cortex AI
voyage-3-large

Pricing Details

Free
Free Trial
Free Version

Pricing Details

No price information available.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Alexandre Salle

Country

Brazil

Website

github.com/alexandres/lexvec

Vendor Details

Company Name

Voyage AI

Founded

2023

Country

United States

Website

www.voyageai.com

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