25189 search results - page 42 / 5038 » Information Systems Frontiers |
CHI
2004
ACM
14 years 10 months ago
2004
ACM
Information retrieval or search plays an important role in a wide range of information management and electronic commerce tasks. In spite of the importance of information retrieva...
CAISE
2008
Springer
13 years 12 months ago
2008
Springer
Although requirements analysis is acknowledged as a critical success factor of information system development for organizations, problems related to the requirements stage are freq...
RSCTC
2004
Springer
14 years 3 months ago
2004
Springer
We study properties of infomorphisms between information systems. In particular, we interpret infomorphisms between information systems in terms of sums with constraints (constrain...
ECIR
2008
Springer
13 years 11 months ago
2008
Springer
This paper is concerned with the evaluation of distributed and peer-to-peer information retrieval systems. A new measure is introduced that compares results of a distributed retrie...
ECIS
2003
13 years 11 months ago
2003
Today, companies and their information systems are facing a very dynamic and fast changing environment. Fast changing demands require varying information in varying places. Users ...