Man Leung Wong

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Inductive Logic Programming (ILP) integrates the techniques from traditional machine learning and logic programming to construct logic programs from training examples. Most existing systems employ greedy search strategies which may trap the systems in a local maxima. This paper describes a system, called the Genetic Logic Programming System (GLPS), that(More)
Man Leung Wong Department of Computing and Decision Sciences Lingnan University, Tuen Mun Hong Kong Kwong Sak Leung Department of Computer Science and Engineering The Chinese University of Hong Kong Hong Kong Abstract Program induction generates a computer program that can produce the desired behavior for a given set(More)
We have developed a new approach (MDLEP) to learning Bayesian network structures based on the Minimum Description Length (MDL) principle and Evolutionary Programming (EP). It employs a MDL metric, which is founded on information theory, and integrates a knowledge-guided genetic operator for the optimization in the search process. In contrast, existing(More)
Evolutionary Algorithms (EAs) are effective and robust methods for solving many practical problems such as feature selection, electrical circuits synthesis, and data mining. However, they may execute for a long time for some difficult problems, because several fitness evaluations must be performed. A promising approach to overcome this limitation is to(More)
As the computing world moves from the information age into the knowledge-base age, it is beneficial to induce knowledge from the information superhighway formed from the Internet and intranet. Knowledge discovery in databases is defined as the non-trivial process of identifying valid, novel, potentially useful, and ultimately understandable patterns in data(More)
Genetic Programming (GP) and Inductive Logic Programming (ILP) have received increasing interest recently. Since their formalisms are so different, these two approaches cannot be integrated easily though they share many common goals and functionalities. A unification will greatly enhance their problem solving power. Moreover, they are restricted in the(More)