# Usage --- python MHsampler.py --data_path [data_path] --model_path [model_path] --- Some optional args: [--init] whether start from scratch [--ExtVector] whether use extern precomputed vectors; if use, the filename should be the same as data_path with the suffix ".npz" [--VectorDim] dimension of extern vectors [--Faiss] whether use Faiss to accelerate [--Df] whether dynamically compute the feature vectors after composing --- More information about the args please see the code MHsampler.py.