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SIGIR
2009
ACM
16 years 15 days ago
Smoothing clickthrough data for web search ranking
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
Jianfeng Gao, Wei Yuan, Xiao Li, Kefeng Deng, Jian...
DSN
2008
IEEE
16 years 14 days ago
Automated duplicate detection for bug tracking systems
Bug tracking systems are important tools that guide the maintenance activities of software developers. The utility of these systems is hampered by an excessive number of duplicate...
Nicholas Jalbert, Westley Weimer
ICCV
2007
IEEE
16 years 9 days ago
Contextual Distance for Data Perception
Structural perception of data plays a fundamental role in pattern analysis and machine learning. In this paper, we develop a new structural perception of data based on local conte...
Deli Zhao, Zhouchen Lin, Xiaoou Tang
ICMCS
2007
IEEE
107views Multimedia» more  ICMCS 2007»
16 years 9 days ago
Finding Image Structure by Hierarchal Segmentation
Image segmentation has been studied for many years. But what factors influence segmentation results indeed? Why some images are easy to be handled while the others are not? In thi...
Bo Qiu, Daniel Racoceanu
HPCC
2007
Springer
16 years 5 days ago
On Pancyclicity Properties of OTIS Networks
The OTIS-Network (also referred to as two-level swapped network) is composed of n clones of an n-node original network constituting its clusters. It has received much attention due...
Mohammad R. Hoseinyfarahabady, Hamid Sarbazi-Azad