Technical details: The lookup table is available on @hf.co as a safetensors file, which is read by a small Rust library. JNI bindings are then written for the library, that are used in the Android library.
Technical details: The lookup table is available on @hf.co as a safetensors file, which is read by a small Rust library. JNI bindings are then written for the library, that are used in the Android library.
We call these 'static embeddings' as they simply do not hold the actual 'context' and they are basically 'stateless'. A paper suggests that these embeddings may not be as inferior as expected, and can perform considerably well on common benchmarks. Such a lookup model is known as 'model2vec'.
March 17, 2025 at 3:33 AM
We call these 'static embeddings' as they simply do not hold the actual 'context' and they are basically 'stateless'. A paper suggests that these embeddings may not be as inferior as expected, and can perform considerably well on common benchmarks. Such a lookup model is known as 'model2vec'.
For each token, we can predict an encoder hidden state (squeeze the dimensions) and store it in a lookup table (keys: tokens, values: embedding). Now, when given a sentence, we fetch embeddings for each token in a lookup table and pool them to deduce a single embedding.
March 17, 2025 at 3:33 AM
For each token, we can predict an encoder hidden state (squeeze the dimensions) and store it in a lookup table (keys: tokens, values: embedding). Now, when given a sentence, we fetch embeddings for each token in a lookup table and pool them to deduce a single embedding.
This requires 'N' forward-passes of the encoder model, where 'N' is the length of the tokenized sequence. Each predicted token embedding holds context of the previous tokens. Sentence-transformers have a fixed vocabulary of tokens (32K for the above-mentioned model).
March 17, 2025 at 3:33 AM
This requires 'N' forward-passes of the encoder model, where 'N' is the length of the tokenized sequence. Each predicted token embedding holds context of the previous tokens. Sentence-transformers have a fixed vocabulary of tokens (32K for the above-mentioned model).