Sapere: Improving the Precision of Information Retrieval Systems Using Syntactic Relations
نویسنده
چکیده
The Problem: Traditional information retrieval systems based on the “bag-of-words” paradigm cannot capture the semantic content of documents. While these systems are relatively robust and have high recall, they suffer from very poor precision. On the other hand, it is impossible with current technology to build a practical information access system that fully analyzes and understands unrestricted natural language. Existing natural language systems, despite their high precision, have low recall and lack robustness.
منابع مشابه
Improving the Precision of Information Retrieval Systems Using Syntactic Relations
The Problem: Traditional information retrieval systems based on the “bag-of-words” paradigm cannot capture the semantic content of documents. While these systems are relatively robust and have high recall, they suffer from very poor precision. On the other hand, it is impossible with current technology to build a practical information access system that fully analyzes and understands unrestrict...
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