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FOCS
1998
IEEE
15 years 4 months ago
The Complexity of Acyclic Conjunctive Queries
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
Georg Gottlob, Nicola Leone, Francesco Scarcello
ELPUB
1998
ACM
15 years 4 months ago
The Library in the Card: Results from Decomate Project and Current Developments at UAB
The Library in the card is the slogan which would summarize the aims of the Univeritat Autonoma de Barcelona (UAB) Library Service in its involvement in several EC Libraries Progr...
Nuria Gallart
ELPUB
1998
ACM
15 years 4 months ago
Towards an Information-Rich Society? Or an Information-Overloaded One? (Is the Media Becoming More Important Than the Message?)
The rapid growth in all forms of electronic publishing is creating many new problems – both technical and socio-economic. This paper examines some of these from three different ...
T. M. R. Ellis
HICSS
1997
IEEE
89views Biometrics» more  HICSS 1997»
15 years 4 months ago
Text Types in Hypermedia
The discipline of narratology has long recognized the need to classify documents as instances of different text types. We have discovered that classification is as applicable to h...
Stephen W. Smoliar, James D. Baker
SEAL
1998
Springer
15 years 4 months ago
Automating Space Allocation in Higher Education
The allocation of office space in any large institution is usually a problematical issue, which often demands a substantial amount of time to perform manually. The result of this a...
Edmund K. Burke, D. B. Varley