SIGIR
1996
ACM
14 years 24 days ago
1996
ACM
Previous research on stemming has shown both positive and negative effects on retrieval performance. This paper describes an experiment in which several linguistic and non-linguis...
SIGIR
1996
ACM
14 years 24 days ago
1996
ACM
This paper presents domain-independent methods of spoken document retrieval. Both a continuous-speech large vocabulary recognition system, and a phone-lattice word spotter, are us...
SIGIR
1996
ACM
14 years 24 days ago
1996
ACM
We present a deductive data model for concept-based query expansion. It is based abstraction levels: the conceptual, the expression and the occurrence level. Concepts and their re...
SIGIR
1996
ACM
14 years 24 days ago
1996
ACM
SIGIR
1996
ACM
14 years 24 days ago
1996
ACM
Designing good user interfaces to information retrieval systems is a complex activity. The design space is large and evaluation methodologies that go beyond the classical precisio...
SIGIR
1996
ACM
14 years 24 days ago
1996
ACM
Information explosion across the Internet and elsewhere offers access to an increasing number of document collections. In order for users to e ectively access these collections, i...
KES
1997
Springer
14 years 24 days ago
1997
Springer
KES
1997
Springer
14 years 24 days ago
1997
Springer
KES
1997
Springer
14 years 24 days ago
1997
Springer
ISW
1997
Springer
14 years 24 days ago
1997
Springer
This paper will show that Hsu and Wu’s efficient nonrepudiable threshold proxy signature scheme with known signers and Yang, Tzeng and Hwang’s efficient nonrepudiable threshol...