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109
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COMAD
2008
15 years 5 months ago
Exploiting Semantics and Speculation for Improving the Performance of Read-only Transactions
A read-only transaction (ROT) does not modify any data. Efforts are being made in the literature to improve the performance of ROTs without correctness and data currency issues. T...
Thirumalaisamy Ragunathan, P. Krishna Reddy
127
Voted
IJAR
2008
161views more  IJAR 2008»
15 years 3 months ago
Bayesian learning for a class of priors with prescribed marginals
We present Bayesian updating of an imprecise probability measure, represented by a class of precise multidimensional probability measures. Choice and analysis of our class are mot...
Hermann Held, Thomas Augustin, Elmar Kriegler
162
Voted
DKE
2007
153views more  DKE 2007»
15 years 3 months ago
Adaptive similarity search in streaming time series with sliding windows
The challenge in a database of evolving time series is to provide efficient algorithms and access methods for query processing, taking into consideration the fact that the databas...
Maria Kontaki, Apostolos N. Papadopoulos, Yannis M...
110
Voted
ACL
2008
15 years 5 months ago
Blog Categorization Exploiting Domain Dictionary and Dynamically Estimated Domains of Unknown Words
This paper presents an approach to text categorization that i) uses no machine learning and ii) reacts on-the-fly to unknown words. These features are important for categorizing B...
Chikara Hashimoto, Sadao Kurohashi
TREC
2003
15 years 5 months ago
ITC-irst at TREC 2003: the DIOGENE QA System
This paper describes a new version of the DIOGENE Question Answering (QA) system developed at ITC-Irst. The recent updates here presented are targeted to the participation to TREC...
Milen Kouylekov, Bernardo Magnini, Matteo Negri, H...