189 search results - page 37 / 38 » Answering general time sensitive queries |
TCS
1998
13 years 7 months ago
1998
In this paper we propose a uniform approach to deal with incremental problems on digraphs and with decremental problems on dags generalizing a technique used by La Poutr´e and va...
AMAI
1999
Springer
13 years 7 months ago
1999
Springer
Temporal Constraint Satisfaction Problems (TCSP) is a well known approach for representing and processing temporal knowledge. Important properties of the knowledge can be inferred...
COMPGEOM
2007
ACM
13 years 11 months ago
2007
ACM
The paper consists of two major parts. In the first part, we re-examine relative -approximations, previously studied in [12, 13, 18, 25], and their relation to certain geometric p...
MSR
2005
ACM
14 years 1 months ago
2005
ACM
Most computer science educators hold strong opinions about the “right” approach to teaching introductory level programming. Unfortunately, we have comparatively little hard ev...
FOCS
2008
IEEE
14 years 2 months ago
2008
IEEE
Learning problems form an important category of computational tasks that generalizes many of the computations researchers apply to large real-life data sets. We ask: what concept ...