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ICDE
2009
IEEE
155views Database» more  ICDE 2009»
16 years 1 months ago
Join Optimization of Information Extraction Output: Quality Matters!
— Information extraction (IE) systems are trained to extract specific relations from text databases. Real-world applications often require that the output of multiple IE systems...
Alpa Jain, Panagiotis G. Ipeirotis, AnHai Doan, Lu...
DATE
2009
IEEE
111views Hardware» more  DATE 2009»
16 years 29 days ago
Increased accuracy through noise injection in abstract RTOS simulation
RTOS Simulation Henning Zabel, Wolfgang Mueller Universität Paderborn, C-LAB Fürstenallee 11, D-33102 Paderborn, Germany —Today, mobile and embedded real-time systems have to c...
Henning Zabel, Wolfgang Mueller
ICASSP
2009
IEEE
16 years 28 days ago
RLS-weighted Lasso for adaptive estimation of sparse signals
The batch least-absolute shrinkage and selection operator (Lasso) has well-documented merits for estimating sparse signals of interest emerging in various applications, where obse...
Daniele Angelosante, Georgios B. Giannakis
RTSS
2009
IEEE
16 years 28 days ago
Multiprocessor Extensions to Real-Time Calculus
Abstract—Many embedded platforms consist of a heterogeneous collection of processing elements, memory modules, and communication subsystems. These components often implement diff...
Hennadiy Leontyev, Samarjit Chakraborty, James H. ...
ICDCSW
2009
IEEE
16 years 26 days ago
Performance Tradeoffs Among Percolation-Based Broadcast Protocols in Wireless Sensor Networks
Broadcast of information in wireless sensor networks is an important operation, e.g., for code updates, queries, membership information, etc. In this paper, we analyze and experim...
Vijay Raman, Indranil Gupta