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Andreas Spanias
Researcher at Arizona State University
Publications - 512
Citations - 8918
Andreas Spanias is an academic researcher from Arizona State University. The author has contributed to research in topics: Speech coding & Speech processing. The author has an hindex of 36, co-authored 490 publications receiving 7895 citations. Previous affiliations of Andreas Spanias include Arizona's Public Universities & Intel.
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Proceedings ArticleDOI
A Modified Logistic Regression for Positive and Unlabeled Learning
TL;DR: This paper builds on an existing popular probabilistic positive unlabeled learning algorithm and introduces a new modified logistic regression learner with a variable upper bound that it is argued provides a better theoretical solution for this problem.
Proceedings ArticleDOI
Design and FPGA Implementation of an Adaptive video Subsampling Algorithm for Energy-Efficient Single Object Tracking
Odrika Iqbal,Saquib Siddiqui,Joshua P. Martin,Sameeksha Katoch,Andreas Spanias,Daniel W. Bliss,Suren Jayasuriya +6 more
TL;DR: Adapt sampling algorithms which perform joint object tracking and predictive video subsampling and utilize an object detection consisting of either mean shift tracking or a neural network, coupled with a Kalman filter for prediction are developed.
Proceedings ArticleDOI
A top-down design methodology using virtual platforms for concept development
TL;DR: A virtual platform-based, top-down, system-level design methodology for developing and testing hardware/software right from the concept level and even before the architecture is finalized, based on using tools such as QEMU, SystemC and TLM2.0 is proposed.