Sciweavers

1839 search results - page 232 / 368
» Querying Tourism Information Systems in Natural Language
Sort
View
PERCOM
2003
ACM
14 years 7 months ago
Context-Sensitive Resource Discovery
This paper presents the "Solar" system framework that allows resources to advertise context-sensitive names and for applications to make context-sensitive name queries. ...
Guanling Chen, David Kotz
JUCS
2007
84views more  JUCS 2007»
13 years 7 months ago
Improving the Performance of a Tagger Generator in an Information Extraction Application
: In this paper we present an experience in the extraction of named entities from Spanish texts using stacking. Named Entity Extraction (NEE) is a subtask of Information Extraction...
José A. Troyano, Fernando Enríquez, ...
PLDI
2009
ACM
14 years 2 months ago
Catch me if you can: permissive yet secure error handling
Program errors are a source of information leaks. Tracking these leaks is hard because error propagation breaks out of program structure. Programming languages often feature excep...
Aslan Askarov, Andrei Sabelfeld
MMM
2012
Springer
320views Multimedia» more  MMM 2012»
12 years 3 months ago
Annotated Free-Hand Sketches for Video Retrieval Using Object Semantics and Motion
Abstract. We present a novel video retrieval system that accepts annotated freehand sketches as queries. Existing sketch based video retrieval (SBVR) systems enable the appearance ...
Rui Hu, Stuart James, John P. Collomosse
CC
1998
Springer
100views System Software» more  CC 1998»
13 years 7 months ago
Symmetric Alternation Captures BPP
We introduce the natural class SP 2 containing those languages which may be expressed in terms of two symmetric quanti ers. This class lies between P 2 and P 2 P 2 and naturall...
Alexander Russell, Ravi Sundaram