Sciweavers

4099 search results - page 25 / 820
» First Class Patterns
Sort
View
CORR
2010
Springer
125views Education» more  CORR 2010»
13 years 7 months ago
Tree Languages Defined in First-Order Logic with One Quantifier Alternation
We study tree languages that can be defined in 2. These are tree languages definable by a first-order formula whose quantifier prefix is , and simultaneously by a first-order for...
Mikolaj Bojanczyk, Luc Segoufin
IGPL
2002
85views more  IGPL 2002»
13 years 7 months ago
Fibring Modal First-Order Logics: Completeness Preservation
Fibring is defined as a mechanism for combining logics with a firstorder base, at both the semantic and deductive levels. A completeness theorem is established for a wide class of...
Amílcar Sernadas, Cristina Sernadas, Albert...
LWA
2008
13 years 9 months ago
A Comparison of Techniques for Selecting and Combining Class Association Rules
Local pattern discovery, pattern set formation and global modeling may be viewed as three consecutive steps in a global modeling process. As each of these three steps have gained a...
Jan-Nikolas Sulzmann, Johannes Fürnkranz
ALT
2003
Springer
13 years 11 months ago
Efficient Learning of Ordered and Unordered Tree Patterns with Contractible Variables
Due to the rapid growth of tree structured data such as Web documents, efficient learning from tree structured data becomes more and more important. In order to represent structura...
Yusuke Suzuki, Takayoshi Shoudai, Satoshi Matsumot...
OOPSLA
2001
Springer
14 years 19 hour ago
A Categorization of Classes based on the Visualization of their Internal Structure: The Class Blueprint
The reengineering and reverse engineering of software systems is gaining importance in software industry, because the accelerated turnover in software companies creates legacy sys...
Michele Lanza, Stéphane Ducasse