IEEECSA 2009 | Sciweavers

36

IEEECSA
2009

114views Theoretical Computer Science» more IEEECSA 2009»

A Hierarchical Approach to Landmarks Detection in Taekwondo Poomsae Videos

13 years 10 months ago

Taekwondo Poomsae performance is a series of basic movements for offense and defense techniques. Despite the high popularity and long history of Taekwondo, there has been less effo...

Munther Abualkibash, James Gedney, Yongbom Kim, Je...

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52

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IEEECSA
2009

132views Theoretical Computer Science» more IEEECSA 2009»

Multiratecast in Wireless Fault Tolerant Sensor and Actuator Networks

13 years 10 months ago

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We study the multicast problem in wireless sensor networks, where the source can send data to a fixed number of destinations (actuators) at a different rate (multiratecast). A typi...

Xuehong Liu, Arnaud Casteigts, Nishith Goel, Amiya...

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46

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IEEECSA
2009

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Improved Query Plans for Unnesting Nested SQL Queries

13 years 10 months ago

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- The SQL language allows users to express queries that have nested subqueries in them. Optimization of nested queries has received considerable attention over the last few years. ...

Pranav Khaitan, Satish Kumar M, Korra Sathya Babu,...

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54

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IEEECSA
2009

183views Theoretical Computer Science» more IEEECSA 2009»

A Fine-Grained Localization Scheme Using a Mobile Beacon Node for Wireless Sensor Networks

13 years 10 months ago

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In this paper, we present a fine-grained localization algorithm for wireless sensor networks using a mobile beacon node. The algorithm is based on distance measurement using RSSI. ...

Kezhong Liu, Ji Xiong, Yongqiang Cui, Dong Han

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