588 search results - page 4 / 118 » Positive higher-order queries |
ENTCS
2006
13 years 7 months ago
2006
Information sources in the World Wide Web usually offer two different schemes to their users, an Interface Schema which the user can query and a Result Schema which the user can b...
FSTTCS
2004
Springer
14 years 1 months ago
2004
Springer
A computational model for learning languages in the limit from full positive data and a bounded number of queries to the teacher (oracle) is introduced and explored. Equivalence, ...
DAGSTUHL
1997
13 years 9 months ago
1997
In this paper we propose a data model for representing moving objects with uncertain positions in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data mod...
ALT
1998
Springer
13 years 12 months ago
1998
Springer
Learning from positive examples occurs very frequently in natural learning. The PAC learning model of Valiant takes many features of natural learning into account, but in most case...
CSCW
2011
ACM
13 years 2 months ago
2011
ACM
Internet search engines display understanding or misunderstanding of user intent in and through the particular batches of results they retrieve and their perceived relevance. Yet ...