Fix: 加速 BERT 特征提取 (#2364) #2374
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##目的:
优化 BERT 特征提取性能,解决原项目在处理长文本时速度较慢的问题。
##改动内容:
CachedBertExtractor模块,支持自动缓存特征结果。lru_cache对 BERT 编码进行缓存。torch.jit.script加快推理过程。##关联 Issue:
Closed #2364