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PODS
2010
ACM
223views Database» more  PODS 2010»
13 years 9 months ago
Characterizing schema mappings via data examples
Schema mappings are high-level specifications that describe the relationship between two database schemas; they are considered to be the essential building blocks in data exchange...
Bogdan Alexe, Phokion G. Kolaitis, Wang Chiew Tan
NAACL
2007
13 years 8 months ago
Extracting Semantic Orientations of Phrases from Dictionary
We propose a method for extracting semantic orientations of phrases (pairs of an adjective and a noun): positive, negative, or neutral. Given an adjective, the semantic orientatio...
Hiroya Takamura, Takashi Inui, Manabu Okumura
CSE
2009
IEEE
14 years 2 months ago
Security Implications of Virtualization: A Literature Study
— Data centers accumulate corporate and personal data at a rapid pace. Driven by economy of scale and the high bandwidth of today’s network connections, more and more businesse...
André van Cleeff, Wolter Pieters, Roel Wier...
AAAI
2006
13 years 8 months ago
Learning Partially Observable Action Schemas
We present an algorithm that derives actions' effects and preconditions in partially observable, relational domains. Our algorithm has two unique features: an expressive rela...
Dafna Shahaf, Eyal Amir
ICITA
2005
IEEE
14 years 28 days ago
Managing the Co-Existing Network of IPv6 and IPv4 under Various Transition Mechanisms
Even though IPv6 has been developed for more than a decade, IPv4 is still the most commonly adopted network protocol. However, the significant changes in the new version may cause...
I-Ping Hsieh, Shang-Juh Kao