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ACSC
2015
IEEE
10 years 1 days ago
Dynamic Topic Detection Model by Fusing Sentiment Polarity
Traditional static topic models mainly focus on the statistical correlation between words, but ignore the sentiment tendency and the temporal properties which may have great effec...
Xi Ding, Lan-Shan Zhang, Ye Tian, Xiangyang Gong, ...
ACSC
2015
IEEE
10 years 1 days ago
An Integration of Software Engineering Methods and Semantic Technologies for Drafting and Modeling Statutes and Legal Rules
The semantic representation and modeling of legal texts has for a long time been a significant research challenge. While approaches from both, software engineering and semantic m...
Martin Stabauer, Gerald Quirchmayr, Johann Hö...
ACSC
2015
IEEE
10 years 1 days ago
A Macro-Level Model for Investigating the E ect of Directional Bias on Network Coverage
Random walks have been proposed as a simple method of efficiently searching, or disseminating information throughout, communication and sensor networks. In nature, animals (such a...
Graeme Smith, Jeff W. Sanders, Qin Li
ACSC
2015
IEEE
10 years 1 days ago
Schema Mapping Using Hybrid Ripple-Down Rules
Schema mapping is essential to manage schema heterogeneity among different sources. Schema mapping can be conducted by using machine learning algorithms or by knowledge engineerin...
Sarawat Anam, Yang Sok Kim, Byeong Ho Kang, Qing L...
ACSAC
2015
IEEE
10 years 1 days ago
A Principled Approach for ROP Defense
Return-Oriented Programming (ROP) is an effective attack technique that can escape modern defenses such as DEP. ROP is based on repeated abuse of existing code snippets ending wi...
Rui Qiao, Mingwei Zhang, R. Sekar