Automatic Information Organization and Retrieval.
Automatic Information Organization and Retrieval.
The SMART Retrieval System—Experiments in Automatic Document Processing
The SMART Retrieval System—Experiments in Automatic Document Processing
SIGIR '80 Proceedings of the 3rd annual ACM conference on Research and development in information retrieval
WEIRD: an approach to concept-based information retrieval
ACM SIGIR Forum
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A good deal of work has been done over the years trying to demonstrate the feasibility or superiority of automatic indexing techniques. (1--8) Most of these techniques are designed for natural language systems, i. e., systems which have an uncontrolled vocabulary. While they incorporate many desirable features, they also have some disadvantages.