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Neural word and entity embeddings for ad hoc retrieval
Abstract Learning low dimensional dense representations of the vocabularies of a corpus, known as neural embeddings, has gained much attention in the information retrieval community. While there haveExpand
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Can reputation migrate? On the propagation of reputation in multi-context communities
As e-communities grow in both quality and quantity, their online users require more appropriate tools to suite their needs in such environments. Many such tools are not explicitly needed inExpand
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Evolutionary fine-tuning of automated semantic annotation systems
A method to find "best" configuration parameters for semantic annotators is proposed.We explore the challenges of supervised training specific to semantic annotators.We test our method on fourExpand
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A Belief-Theoretic Reputation Estimation Model for Multi-context Communities
Online communities have grown to be an alternative form of communication for many people. This widespread growth and influence of the members of these communities in shaping the desire, line ofExpand
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Conceptualizing Critical Infrastructures as Service Oriented Complex Interdependent Systems
Infrastructures are complex networks of adaptive socio-technical systems that provide the most fundamental requirements of the society. Their importance in the smooth conduct of the society has madeExpand
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Topic and sentiment aware microblog summarization for twitter
Recent advances in microblog content summarization has primarily viewed this task in the context of traditional multi-document summarization techniques where a microblog post or their collection formExpand
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Overview of Text Annotation with Pictures
The vast array of information available on the Web makes it a challenge for readers to quickly browse through and decide about the importance and relevance of content. Interpreting large-volumes ofExpand
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Community detection in social networks
Online social networks have become a fundamental part of the global online experience. They facilitate different modes of communication and social interactions, enabling individuals to play socialExpand
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On the Collaborative Development of Para-Consistent Conceptual Models
There have been various proposals for the formalization of appropriate viewpoint-based frameworks. Each of these approaches have been devised with a specific motive and to address an importantExpand
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A Frequency Mining-Based Algorithm for Re-ranking Web Search Engine Retrievals
In this paper, we propose an online page re-rank model which relies on the users' clickthrough feedbacks as well as frequent phrases from the past queries. The method is compared with a similar pageExpand
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