1971

doi dblp
Optimal Classification and Its Consequences
David M. Jackson
ACM SIGIR Information Storage and Retrieval Symposium, College Park, Maryland, USA, April 1-2, 1971, Proceeding

1970

doi dblp
The construction of retrieval environments and pseudo-classifications based on external relevance
David M. Jackson
1970 Volume 6 Issue 2

doi dblp
The use of automatically-obtained keyword classifications for information retrieval
Karen Sparck Jones | David M. Jackson
1970 Volume 5 Issue 4

1969

doi dblp
A note on a set of functions for information retrieval
David M. Jackson
1969 Volume 5 Issue 1

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