Intelligence and Security Informatics
Pacific Asia Workshop, PAISI 2011, Bei**g, China, July 9, 2011. Proceedings
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Article
Boosting deep cross-modal retrieval hashing with adversarially robust training
Deep hashing methods effectively enhance the performance of conventional machine learning retrieval models, particularly in visual medium evolving cross-modal retrieval tasks, by relying on the outstanding fea...
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Chapter and Conference Paper
A Cognitive Knowledge Enriched Joint Framework for Social Emotion and Cause Mining
Social emotion mining and its cause identification are important tasks in Web-based social media analysis and text mining with many domain applications, which focus on analyzing the emotions evoked to the read...
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Chapter and Conference Paper
Mining User Intents in Online Interactions: Applying to Discussions About Medical Event on SinaWeibo Platform
Mining user intents in online interactive behavior from social media data can effectively identify users’ motives behind communication and provide valuable information to aid medical decision-making and improv...
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Chapter
An ACP-Based Approach to Intelligence and Security Informatics
The field of Intelligence and security informatics (ISI) is resulted from the integration and development of advanced information technologies, systems, algorithms, and databases for international, national, a...
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Article
An empirical study of cost-sensitive learning in cultural modeling
Cultural modeling aims at develo** behavioral models of groups and analyzing the impact of culture factors on group behavior using computational methods. Machine learning methods and in particular classifica...
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Article
Listwise approaches based on feature ranking discovery
Listwise approaches are an important class of learning to rank, which utilizes automatic learning techniques to discover useful information. Most previous research on listwise approaches has focused on optimiz...
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Article
Editorial: special issue on “social computing and e-business”
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Article
Forecasting complex group behavior via multiple plan recognition
Group behavior forecasting is an emergent research and application field in social computing. Most of the existing group behavior forecasting methods have heavily relied on structured data which is usually har...
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Book and Conference Proceedings
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Chapter and Conference Paper
Agent-Based Modeling of Netizen Groups in Chinese Internet Events
Internet events are public events with the participation of netizens to express their opinions or comments. As an emerging phenomenon, Internet events often draw nationwide attention and eventually influence o...
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Article
Modeling social inference in virtual agents
Social judgment is a social inference process whereby an agent singles out individuals to blame or credit for multi-agent activities. Such inferences are a key aspect of social intelligence that underlie socia...
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Article
Emotion as an Argumentation Engine: Modeling the Role of Emotion in Negotiation
The purpose of this paper is to present a model of emotion in negotiation, which reflects the active role emotions play in decision taking as modifiers of theory-of-mind models, goals and strategies. The model...
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Book and Conference Proceedings
Intelligence and Security Informatics
IEEE ISI 2008 International Workshops: PAISI, PACCF, and SOCO 2008, Taipei, Taiwan, June 17, 2008. Proceedings
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Chapter and Conference Paper
Polarity Classification of Public Health Opinions in Chinese
Public health events with major consequences are occurring globally. Increasingly people are expressing their views on these events and government agencies’ responses and policies online. Recent years have see...
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Chapter and Conference Paper
Online Communities: A Social Computing Perspective
In recent years, the growth of the Internet has facilitated the rapid emergence of online communities. In this paper, we survey key research issues on online communities from the perspectives of both social sc...
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Chapter and Conference Paper
Agent-Based Social Simulation and Modeling in Social Computing
Agent-based social simulation (ABSS) as a main computational approach to social simulation has attracted increasing attention in the field of social computing. With the development of computer and information ...
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Chapter and Conference Paper
Social Modeling and Reasoning for Security Informatics
The modeling of human social behavior is central to the design and system development of security-related applications [Liu et al, 2006, Wang et al, in press]. Social modeling can help identify social relations b...
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Chapter and Conference Paper
Social Causality and Responsibility: Modeling and Evaluation
Intelligent virtual agents are typically embedded in a social environment and must reason about social cause and effect. Social causal reasoning is qualitatively different from physical causal reasoning that u...
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Chapter and Conference Paper
The Social Credit Assignment Problem
Social credit assignment is a process of social judgment whereby one singles out individuals to blame or credit for multi-agent activities. Such judgments are a key aspect of social intel...
