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Knowledge-based and statistical approaches to text retrieval

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1 Author(s)
W. B. Croft ; Dept. of Comput. Sci., Massachusetts Univ., Amherst, MA, USA

Major research issues in information retrieval are reviewed, and developments in knowledge-based approaches are described. It is argued that although a fair amount of work has been done, the effectiveness of this approach has yet to be demonstrated. It is suggested that statistical techniques and knowledge-based approaches should be viewed as complementary, rather than competitive.<>

Published in:

IEEE Expert  (Volume:8 ,  Issue: 2 )