Python库 | easyann-2021.2.1.14.42.32.tar.gz

<h1 align = "center">:rocket: ANN :facepunch:</h1> --- # Install `pip install fast-ann` # Usage ```python from ann import ANN import numpy as np data = np.random.random((1000, 128)).astype('float32') ann = ANN() ann.train(data, index_factory='IVF4000, Flat', noramlize=True) dis, idx = ann.search(data[:10]) print(dis) print(idx) ``` --- - faiss不同量级对应的训练时间及内存测试 - 压缩方式测试 - 四种组合：默认是查向量返回 distance与index - id => id/vector - vector => id/vector - push场景需要 docid => title_vector => docid - 线上服务 - id2word - id2vector