Comparison of the Retrieval Effectiveness of CA Condensates (CACon) and CA Subject Index Alert (CASIA).
David L. DaytonM. J. FletcherCharles W. MoultonJoseph J. PollockAntonio ZamoraPublished in: J. Chem. Inf. Comput. Sci. (1977)
Keyphrases
- retrieval effectiveness
- cellular automata
- information retrieval systems
- query expansion
- test collection
- retrieval model
- average precision
- pseudo relevance feedback
- retrieval efficiency
- information retrieval
- relevance judgments
- relevance feedback
- query terms
- ranked retrieval
- relevant documents
- databases
- retrieved documents
- inverted file
- automatic query expansion
- database
- patent retrieval
- term dependencies