Sciweavers

2677 search results - page 233 / 536
» Extracting Structured Data from Web Pages
Sort
View
GIS
2009
ACM
15 years 8 months ago
Conceptualization of place via spatial clustering and co-occurrence analysis
More and more users are contributing and sharing more and more contents on the Web via the use of content hosting sites and social media services. These user–generated contents ...
Dong-Po Deng, Tyng-Ruey Chuang, Rob Lemmens
217
Voted
PODS
2011
ACM
238views Database» more  PODS 2011»
14 years 6 months ago
Beyond simple aggregates: indexing for summary queries
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
Zhewei Wei, Ke Yi
158
Voted
ICCV
1999
IEEE
15 years 7 months ago
Robust Estimation of Curvature Information from Noisy 3D Data for Shape Description
We describe an effective and novel approach to infer sign and direction of principal curvatures at each input site from noisy 3D data. Unlike most previous approaches, no local su...
Chi-Keung Tang, Gérard G. Medioni
145
Voted
DEXAW
2007
IEEE
138views Database» more  DEXAW 2007»
15 years 9 months ago
Machine Learning for Question Answering from Tabular Data
Question Answering (QA) systems automatically answer natural language questions in a human-like manner. One of the practical approaches to open domain QA consists in extracting fa...
Mahboob Alam Khalid, Valentin Jijkoun, Maarten de ...
120
Voted
NAR
2002
86views more  NAR 2002»
15 years 3 months ago
S/MARt DB: a database on scaffold/matrix attached regions
S/MARt DB, the S/MAR transaction database, is a relational database covering scaffold/matrix attached regions (S/MARs) and nuclear matrix proteins that are involved in the chromos...
Ines Liebich, Jürgen Bode, Matthias Frisch, E...