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    TKDE
    2008
    121views more  TKDE 2008»
    Schema Matching Using Interattribute Dependencies
    13 years 7 months ago
    Schema Matching Using Interattribute Dependencies
    Download  www.dit.unitn.it
    Schema matching is one of the key challenges in information integration. It is a labor-intensive and time-consuming process. To alleviate the problem, many automated solutions have...
    Jaewoo Kang, Jeffrey F. Naughton
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    JMM2
    2007
    59views more  JMM2 2007»
    Single-Ended Quality Measurement of Noise Suppressed Speech Based on Kullback-Leibler Distances
    13 years 7 months ago
    Single-Ended Quality Measurement of Noise Suppressed Speech Based on Kullback-Leibler Distances
    Download  www.academypublisher.com
    — In this paper, a single-ended quality measurement algorithm for noise suppressed speech is described. The proposed algorithm computes fast approximations of KullbackLeibler dis...
    Tiago H. Falk, Hua Yuan, Wai-Yip Chan
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    TSP
    2008
    99views more  TSP 2008»
    Carrier Frequency Offset Mitigation in Asynchronous Cooperative OFDM Transmissions
    13 years 7 months ago
    Carrier Frequency Offset Mitigation in Asynchronous Cooperative OFDM Transmissions
    Download  ucesp.ws.binghamton.edu
    Carrier frequency offset (CFO) mitigation is critical for orthogonal frequency-division multiplexing (OFDM)-based cooperative transmissions because even small CFO per transmitter m...
    Xiaohua Li, Fan Ng, Taewoo Han
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    TSP
    2008
    69views more  TSP 2008»
    A Frame Construction and a Universal Distortion Bound for Sparse Representations
    13 years 7 months ago
    A Frame Construction and a Universal Distortion Bound for Sparse Representations
    Download  www.people.fas.harvard.edu
    Abstract-- We consider approximations of signals by the elements of a frame in a complex vector space of dimension N and formulate both the noiseless and the noisy sparse represent...
    Mehmet Akçakaya, Vahid Tarokh
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    TWC
    2008
    238views more  TWC 2008»
    Downlink resource allocation in multi-carrier systems: frequency-selective vs. equal power allocation
    13 years 7 months ago
    Downlink resource allocation in multi-carrier systems: frequency-selective vs. equal power allocation
    Download  web.mit.edu
    In this paper, a dynamic subcarrier and power allocation problem is considered in the context of asymptotic utility maximization in multi-carrier systems. Using the gradient-based...
    Hyang-Won Lee, Song Chong
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