基本信息
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职业迁徙
个人简介
Research Interests
My research focuses on two related areas: 1. information retrieval (IR) models and 2. the integration of database (DB) and IR technologies.
IR models are related to probability theory and the sound derivation of IR models leads to new and general approaches to rank any object, to reason about complex knowledge sources, and to make decisions. Many results of my research over the past 10 years are summarised in the book "IR Models: Foundations and Relationships", Morgan Claypool Publishers, 2013. Currently, my main research interest is in generalisations of probability theory in order to obtain a "new" theory that joins probabilistic and information-theoretic reasoning.
The integration of DB and IR is an ongoing research challenge, though, in principle, DB and IR do the same: manage and retrieve data. I have developed probabilistic object-relational, logic-based knowledge representations that are useful for solving tasks in the domain of "semantic" (knowledge-rich) information management tasks. This led to the "Relational Bayes", a patented technology (VLDB Journal 2008).
Based on the insights into probabilistic reasoning and IR models, and based on the benefits from a seamless DB+IR, we have developed an information management system that we provide to selected collaborators and customers.
Professional Highlights
Director of Apriorie Ltd First computer science spin-out of QMUL, based on HySpirit technology
Programme Committee Member for ACM SIGIR 02-08, VLDB 05, and others (CIKM, ECIR, SPIRE) Reviewer for CS journals such as ACM TOIS, ACM TODS, VLDB Journal, JASIST, IR Journal, Information Processing & Management, ACM TOIT
Co-organisor of ACM SIGIR 2004 workshop on Integration of Information Retrieval and Databases (DB+IR)
Member of the SIGMOD 2005 Panel on Databases and Information Retrieval: Rethinking the Great Divide
研究兴趣
论文共 104 篇作者统计合作学者相似作者
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INFORMATION SYSTEMS (2024): 102315-102315
ECIR (1) (2023): 489-503
Research Square (Research Square) (2022)
International Conference on Machine Learning and Intelligent Systems (MLIS)pp.24-31, (2021)
semanticscholar(2018)
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