FastLAS: Scalable Inductive Logic Programming Incorporating Domain-Specific Optimisation Criteria
FastLAS: Scalable Inductive Logic Programming Incorporating Domain-Specific Optimisation Criteria
复制标题
FastLAS:结合特定领域优化标准的可扩展归纳逻辑编程
DOI:
10.1609/aaai.v34i03.5678
复制
发表时间:
2020
期刊:
影响因子:
7.5
通讯作者:
Jorge Lobo
中科院分区:
文献类型:
--
作者:
Mark Law;A. Russo;E. Bertino;K. Broda;Jorge Lobo
Inductive Logic Programming (ILP) systems aim to find a set of logical rules, called a hypothesis, that explain a set of examples. In cases where many such hypotheses exist, ILP systems often bias towards shorter solutions, leading to highly general rules being learned. In some application domains like security and access control policies, this bias may not be desirable, as when data is sparse more specific rules that guarantee tighter security should be preferred. This paper presents a new general notion of a scoring function over hypotheses that allows a user to express domain-specific optimisation criteria. This is incorporated into a new ILP system, called FastLAS, that takes as input a learning task and a customised scoring function, and computes an optimal solution with respect to the given scoring function. We evaluate the accuracy of FastLAS over real-world datasets for access control policies and show that varying the scoring function allows a user to target domain-specific performance metrics. We also compare FastLAS to state-of-the-art ILP systems, using the standard ILP bias for shorter solutions, and demonstrate that FastLAS is significantly faster and more scalable.
影响因子:
7.5
作者:
Cropper A
通讯作者:
Cropper A
DOI:
10.1007/978-3-662-44923-3
发表时间:
2014-09
期刊:
--
影响因子:
--
作者:
Gerson Zaverucha;V. S. Costa;A. Paes
通讯作者:
Gerson Zaverucha;V. S. Costa;A. Paes
影响因子:
1.4
作者:
LAW M
通讯作者:
LAW M