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WASA
2009
Springer
92views Algorithms» more  WASA 2009»
15 years 6 months ago
Location Discovery in SpeckNets Using Relative Direction Information
A   speck   is   intended   to   be   a   miniature   (5X5X5mm)   semiconductor   device   that  combines sensing, processing, wireless communication and energy...
Ryan McNally, Damal Kandadai Arvind
ICCS
2009
Springer
15 years 6 months ago
Explicit Time Stepping Methods with High Stage Order and Monotonicity Properties
This paper introduces a three and a four order explicit time stepping method. These methods have high stage order and favorable monotonicity properties. The proposed methods are ba...
Emil M. Constantinescu, Adrian Sandu
MM
2009
ACM
159views Multimedia» more  MM 2009»
15 years 6 months ago
Visual categorization with negative examples for free
Automatic visual categorization is critically dependent on labeled examples for supervised learning. As an alternative to traditional expert labeling, social-tagged multimedia is ...
Xirong Li, Cees G. M. Snoek
MM
2009
ACM
118views Multimedia» more  MM 2009»
15 years 6 months ago
Vocabulary-based hashing for image search
This paper proposes a hash function family based on feature vocabularies and investigates the application in building indexes for image search. Each hash function is associated wi...
Yingyu Liang, Jianmin Li, Bo Zhang
MM
2009
ACM
177views Multimedia» more  MM 2009»
15 years 6 months ago
Transfer non-metric measures into metric for similarity search
Similarity search is widely used in multimedia retrieval systems to find the most similar ones for a given object. Some similarity measures, however, are not metric, leading to e...
Danzhou Liu, Kien A. Hua