记录 | ubuntu源码编译安装faiss

ubuntu 源码编译安装 faiss

# 安装依赖
apt update
apt install build-essential libopenblas-dev liblapack-dev libopencv-dev

# clone
git clone https://github.com/facebookresearch/faiss.git

cd faiss

./configure 
make -j32
make install

使用示例：

#include <faiss/IndexFlat.h>
#include <faiss/IndexIVFFlat.h>

faiss::IndexFlatL2 index(dimension);
faiss::IndexIVFFlat quantizer(&index, dimension, num_centroids, faiss::METRIC_L2);