Sciweavers

2845 search results - page 267 / 569
» Evaluating Paragraph Retrieval for
Sort
View
161
Voted
PG
2003
IEEE
16 years 8 hour ago
Shape-Similarity Comparison of 3D Models Using Alpha Shapes
As the number of in-house and public-domain 3D shape models increase, importance of shape-similarity based search and retrieval for 3D shapes models has increased rapidly. In this...
Ryutarou Ohbuchi, Tsuyoshi Takei
AINA
2010
IEEE
15 years 12 months ago
Extracting Named Entities and Synonyms from Wikipedia
—In many search domains, both contents and searches are frequently tied to named entities such as a person, a company or similar. An example of such a domain is a news archive. O...
Christian Bohn, Kjetil Nørvåg
WACV
2002
IEEE
15 years 11 months ago
The Droplet Virtual Brush for Chinese Calligraphic Character Modeling
This paper proposes a virtual brush model based on droplet operation and its application on retrieving character outlines and character modeling in Chinese calligraphy style. In t...
Xiaofeng Mi, Jie Xu, Min Tang, Jinxiang Dong
SIGIR
2010
ACM
15 years 10 months ago
Blog snippets: a comments-biased approach
In the last years Blog Search has been a new exciting task in Information Retrieval. The presence of user generated information with valuable opinions makes this field of huge in...
Javier Parapar, Jorge López-Castro, Alvaro ...
KDD
2000
ACM
110views Data Mining» more  KDD 2000»
15 years 10 months ago
An empirical analysis of techniques for constructing and searching k-dimensional trees
Affordable, fast computers with large memories have lessened the demand for program efficiency, but applications such as browsing and searching very large databases often have rat...
Douglas A. Talbert, Douglas H. Fisher