Items tagged transformersjs in 2024
Filters: Year: 2024 × transformersjs × Sorted by date
Experimenting with local alt text generation in Firefox Nightly (via) The PDF editor in Firefox (confession: I did not know Firefox ships with a PDF editor) is getting an experimental feature that can help suggest alt text for images for the human editor to then adapt and improve on.
This is a great application of AI, made all the more interesting here because Firefox will run a local model on-device for this, using a custom trained model they describe as "our 182M parameters model using a Distilled version of GPT-2 alongside a Vision Transformer (ViT) image encoder".
The model uses WebAssembly with ONNX running in Transfomers.js, and will be downloaded the first time the feature is put to use. # 2nd June 2024, 1:12 pm
The Tokenizer Playground (via) I built a tool like this a while ago, but this one is much better: it provides an interface for experimenting with tokenizers from a wide range of model architectures, including Llama, Claude, Mistral and Grok-1—all running in the browser using Transformers.js. # 19th March 2024, 2:18 am
Adaptive Retrieval with Matryoshka Embeddings (via) Nomic Embed v1 only came out two weeks ago, but the same team just released Nomic Embed v1.5 trained using a new technique called Matryoshka Representation.
This means that unlike v1 the v1.5 embeddings are resizable—instead of a fixed 768 dimension embedding vector you can trade size for quality and drop that size all the way down to 64, while still maintaining strong semantically relevant results.
Joshua Lochner build this interactive demo on top of Transformers.js which illustrates quite how well this works: it lets you embed a query, embed a series of potentially matching text sentences and then adjust the number of dimensions and see what impact it has on the results. # 15th February 2024, 4:19 am