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ICC
2009
IEEE
103views Communications» more  ICC 2009»
14 years 6 months ago
Optimization of Split-And-Combine Relaying
Relays play an important role for increasing rate and reducing energy consumption of wireless networks. In this paper we consider a three-node network (source, relay, destination)...
Raymond Yim, Andreas F. Molisch, Jinyun Zhang
ICC
2009
IEEE
144views Communications» more  ICC 2009»
14 years 6 months ago
Analysis, Insights and Generalization of a Fast Decentralized Relay Selection Mechanism
Relay selection for cooperative communications has attracted considerable research interest recently. While several criteria have been proposed for selecting one or more relays an...
Virag Shah, Neelesh B. Mehta, Raymond Yim
ICASSP
2009
IEEE
14 years 6 months ago
A joint decoding algorithm for multiple-example-based addition of words to a pronunciation lexicon
We propose an algorithm that enables joint Viterbi decoding of multiple independent audio recordings of a word to derive its pronunciation. Experiments show that this method resul...
Dhananjay Bansal, Nishanth Nair, Rita Singh, Bhiks...
ICASSP
2009
IEEE
14 years 6 months ago
Data hiding in hard-copy text documents robust to print, scan and photocopy operations
This paper describes a method for hiding data inside printed text documents that is resilient to print/scan and photocopying operations. Using the principle of channel coding with...
Avinash L. Varna, Shantanu Rane, Anthony Vetro
ECIR
2009
Springer
14 years 9 months ago
Word Particles Applied to Information Retrieval
Document retrieval systems conventionally use words as the basic unit of representation, a natural choice since words are primary carriers of semantic information. In this paper w...
Evandro B. Gouvêa, Bhiksha Raj
DCC
2007
IEEE
14 years 11 months ago
On Compression of Encrypted Video
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it...
Daniel Schonberg, Chuohao Yeo, Stark C. Draper, Ka...
ICIAP
2001
Springer
14 years 12 months ago
Bayesian Face Recognition with Deformable Image Models
We propose a novel representation for characterizing image differences using a deformable technique for obtaining pixel-wise correspondences. This representation, which is based o...
Baback Moghaddam, Chahab Nastar, Alex Pentland
CHI
2002
ACM
15 years 6 days ago
Investigating human-computer optimization
Scheduling, routing, and layout tasks are examples of hardamount of computational effort expended on different subproblems. CHI?2002 This work may not be copied or reproduced in w...
Stacey D. Scott, Neal Lesh, Gunnar W. Klau
CHI
2004
ACM
15 years 6 days ago
Nodding in conversations with a robot
In this demo we describe our ongoing efforts to build a robot that can collaborate with a person in hosting activities. We illustrate our current robot?s conversations, which incl...
Christopher Lee, Neal Lesh, Candace L. Sidner, Lou...
CHI
2005
ACM
15 years 8 days ago
CoR2Ds
We present a new popup widget, called CoR2Ds (Context-Rooted Rotatable Draggables), designed for multi-user direct-touch tabletop environments. CoR2Ds are interactive callout popu...
Chia Shen, Clifton Forlines, Frédéri...