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NETWORK
2010
88views more  NETWORK 2010»
14 years 4 months ago
Quadrant of euphoria: a crowdsourcing platform for QoE assessment
Existing QoE (Quality of Experience) assessment methods, subjective or objective, suffer from either or both problems of inaccurate experiment tools and expensive personnel cost. ...
Kuan-Ta Chen, Chi-Jui Chang, Chen-Chi Wu, Yu-Chun ...
ICASSP
2011
IEEE
14 years 1 months ago
Accurate transcription of broadcast news speech using multiple noisy transcribers and unsupervised reliability metrics
Professional manual transcription of speech is an expensive and time consuming process. This paper focuses on the problem of combining noisy transcriptions from multiple non-exper...
Kartik Audhkhasi, Panayiotis G. Georgiou, Shrikant...
ICASSP
2011
IEEE
14 years 1 months ago
Estimation of ordinal approach-avoidance labels in dyadic interactions: Ordinal logistic regression approach
Behavioral Signal Processing aims at automating behavioral coding schemes such as those prevalent in psychology and mental health research. This paper describes methods to quantif...
Viktor Rozgic, Bo Xiao, Athanasios Katsamanis, Bri...
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ACL
2011
14 years 1 months ago
Domain Adaptation by Constraining Inter-Domain Variability of Latent Feature Representation
We consider a semi-supervised setting for domain adaptation where only unlabeled data is available for the target domain. One way to tackle this problem is to train a generative m...
Ivan Titov
SIGMOD
2011
ACM
219views Database» more  SIGMOD 2011»
14 years 10 days ago
Context-sensitive ranking for document retrieval
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...
Liang Jeff Chen, Yannis Papakonstantinou