You can deploy this model and start earning money today!

yuchenlin/
BM25S_index_Llama-3-Magpie-Pro-1M-v0.1

Name: BM25S_index_Llama-3-Magpie-Pro-1M-v0.1
Availability: InStock

Views

No views yet

BM25S Index

This is a BM25S index created with the bm25s library (version 0.1.7), an ultra-fast implementation of BM25. It can be used for lexical retrieval tasks.

💻BM25S GitHub Repository
🌐BM25S Homepage

Installation

You can install the bm25s library with pip:

bash

pip install "bm25s==0.1.7"

# Include extra dependencies like stemmer
pip install "bm25s[full]==0.1.7"

# For huggingface hub usage
pip install huggingface_hub

Loading a `bm25s` index

You can use this index for information retrieval tasks. Here is an example:

python

import bm25s
from bm25s.hf import BM25HF

# Load the index
retriever = BM25HF.load_from_hub("yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1")

# You can retrieve now
query = "a cat is a feline"
results = retriever.retrieve(bm25s.tokenize(query), k=3)

Saving a `bm25s` index

You can save a bm25s index to the Hugging Face Hub. Here is an example:

python

import bm25s
from bm25s.hf import BM25HF

corpus = [
    "a cat is a feline and likes to purr",
    "a dog is the human's best friend and loves to play",
    "a bird is a beautiful animal that can fly",
    "a fish is a creature that lives in water and swims",
]

retriever = BM25HF(corpus=corpus)
retriever.index(bm25s.tokenize(corpus))

token = None  # You can get a token from the Hugging Face website
retriever.save_to_hub("yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1", token=token)

Advanced usage

You can leverage more advanced features of the BM25S library during load_from_hub:

python

# Load corpus and index in memory-map (mmap=True) to reduce memory
retriever = BM25HF.load_from_hub("yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1", load_corpus=True, mmap=True)

# Load a different branch/revision
retriever = BM25HF.load_from_hub("yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1", revision="main")

# Change directory where the local files should be downloaded
retriever = BM25HF.load_from_hub("yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1", local_dir="/path/to/dir")

# Load private repositories with a token:
retriever = BM25HF.load_from_hub("yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1", token=token)

Stats

This dataset was created using the following data:

Statistic	Value
Number of documents	920259
Number of tokens	7882267
Average tokens per document	8.57

Parameters

The index was created with the following parameters:

Parameter	Value
k1	`1.5`
b	`0.75`
delta	`0.5`
method	`lucene`
idf method	`lucene`

yuchenlin/BM25S_index_Llama-3-Magpie-Pro-1M-v0.1

BM25S Index

Installation

Loading a bm25s index

Saving a bm25s index

Advanced usage

Stats

Parameters

yuchenlin/
BM25S_index_Llama-3-Magpie-Pro-1M-v0.1

Loading a `bm25s` index

Saving a `bm25s` index