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ICDM
2007
IEEE
133views Data Mining» more  ICDM 2007»
16 years 24 days ago
Topical N-Grams: Phrase and Topic Discovery, with an Application to Information Retrieval
Most topic models, such as latent Dirichlet allocation, rely on the bag-of-words assumption. However, word order and phrases are often critical to capturing the meaning of text in...
Xuerui Wang, Andrew McCallum, Xing Wei
ICMCS
2007
IEEE
127views Multimedia» more  ICMCS 2007»
16 years 23 days ago
Reducing Motion Estimation Complexity in MPEG-2 TO H.264 Transcoding
The two key problems in video transcoding are complexity reduction and quality management. The complexity of H.264 encoding makes complexity reduction even more important. A good ...
Gerardo Fernández-Escribano, Hari Kalva, Pe...
ICMCS
2007
IEEE
255views Multimedia» more  ICMCS 2007»
16 years 23 days ago
Distributed Architecture for Large Scale Image-Based Search
In recent years, some computer vision algorithms such as SIFT (Scale Invariant Feature Transform) have been employed in image similarity match to perform image-based search applic...
Yu Zheng, Xing Xie, Wei-Ying Ma
ICRA
2007
IEEE
139views Robotics» more  ICRA 2007»
16 years 23 days ago
Multi-Robot Formations based on the Queue-Formation Scheme with Limited Communications
— In this paper, we investigate the operation of the Queue-formation structure (or Q-structure) in multi-robot teams with limited communications. Information flow is divided int...
Cheng-Heng Fua, Shuzhi Sam Ge, Khac Duc Do, Khiang...
RTAS
2007
IEEE
16 years 22 days ago
Performance Debugging of Real-Time Systems Using Multicriteria Schedulability Analysis
Most of today’s real-time embedded systems consist of a heterogeneous mix of fully-programmable processors, fixed-function components or hardware accelerators, and partially-pr...
Unmesh D. Bordoloi, Samarjit Chakraborty