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CONCUR
2010
Springer
13 years 9 months ago
Mean-Payoff Automaton Expressions
Abstract. Quantitative languages are an extension of boolean languages that assign to each word a real number. Mean-payoff automata are finite automata with numerical weights on tr...
Krishnendu Chatterjee, Laurent Doyen, Herbert Edel...
ECWEB
2010
Springer
219views ECommerce» more  ECWEB 2010»
13 years 9 months ago
Semantic Tag Cloud Generation via DBpedia
Abstract. Many current recommender systems exploit textual annotations (tags) provided by users to retrieve and suggest online contents. The text-based recommendation provided by t...
Roberto Mirizzi, Azzurra Ragone, Tommaso Di Noia, ...
ETM
2010
257views Economy» more  ETM 2010»
13 years 9 months ago
Implementation and Performance Evaluation of the re-ECN Protocol
Re-inserted ECN (re-ECN) is a proposed TCP/IP extension that informs the routers on a path about the estimated level of congestion. The re-ECN protocol extends the Explicit Congest...
Mirja Kühlewind, Michael Scharf
MM
2010
ACM
462views Multimedia» more  MM 2010»
13 years 9 months ago
KPB-SIFT: a compact local feature descriptor
Invariant feature descriptors such as SIFT and GLOH have been demonstrated to be very robust for image matching and object recognition. However, such descriptors are typically of ...
Gangqiang Zhao, Ling Chen, Gencai Chen, Junsong Yu...
SIGMOD
2010
ACM
208views Database» more  SIGMOD 2010»
13 years 9 months ago
Hierarchically organized skew-tolerant histograms for geographic data objects
Histograms have been widely used for fast estimation of query result sizes in query optimization. In this paper, we propose a new histogram method, called the Skew-Tolerant Histog...
Yohan J. Roh, Jae Ho Kim, Yon Dohn Chung, Jin Hyun...