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MM
2005
ACM
147views Multimedia» more  MM 2005»
15 years 5 months ago
Natural video browsing
In this demonstration, we show a novel system, Video Booklet, which enables nature personal video browsing and searching. Firstly representative thumbnails of video segments are s...
Cai-Zhi Zhu, Tao Mei, Xian-Sheng Hua
SIGMOD
2003
ACM
190views Database» more  SIGMOD 2003»
15 years 12 months ago
Hardware Acceleration for Spatial Selections and Joins
Spatial database operations are typically performed in two steps. In the filtering step, indexes and the minimum bounding rectangles (MBRs) of the objects are used to quickly dete...
Chengyu Sun, Divyakant Agrawal, Amr El Abbadi
SIGIR
2004
ACM
15 years 5 months ago
Learning effective ranking functions for newsgroup search
Web communities are web virtual broadcasting spaces where people can freely discuss anything. While such communities function as discussion boards, they have even greater value as...
Wensi Xi, Jesper Lind, Eric Brill
CVPR
2010
IEEE
14 years 10 months ago
Transform Coding for Fast Approximate Nearest Neighbor Search in High Dimensions
We examine the problem of large scale nearest neighbor search in high dimensional spaces and propose a new approach based on the close relationship between nearest neighbor search...
Jonathan Brandt
PVLDB
2010
131views more  PVLDB 2010»
14 years 10 months ago
XSACT: A Comparison Tool for Structured Search Results
Studies show that about 50% of web search is for information exploration purpose, where a user would like to investigate, compare, evaluate, and synthesize multiple relevant resul...
Ziyang Liu, Sivaramakrishnan Natarajan, Peng Sun, ...