Elements of information theory
Elements of information theory
Foundations of statistical natural language processing
Foundations of statistical natural language processing
Relevance based language models
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Cross-lingual relevance models
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Expertise browser: a quantitative approach to identifying expertise
Proceedings of the 24th International Conference on Software Engineering
Working Knowledge: How Organizations Manage What They Know
Working Knowledge: How Organizations Manage What They Know
Expertise identification using email communications
CIKM '03 Proceedings of the twelfth international conference on Information and knowledge management
Accurate methods for the statistics of surprise and coincidence
Computational Linguistics - Special issue on using large corpora: I
Integrating word relationships into language models
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Formal models for expert finding in enterprise corpora
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Voting for candidates: adapting data fusion techniques for an expert search task
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Hierarchical Language Models for Expert Finding in Enterprise Corpora
ICTAI '06 Proceedings of the 18th IEEE International Conference on Tools with Artificial Intelligence
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Language model information retrieval with document expansion
HLT-NAACL '06 Proceedings of the main conference on Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics
Determining expert profiles (with an application to expert finding)
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
People search in the enterprise
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Exploiting sequential dependencies for expert finding
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Modeling expert finding as an absorbing random walk
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Non-local evidence for expert finding
Proceedings of the 17th ACM conference on Information and knowledge management
Modeling multi-step relevance propagation for expert finding
Proceedings of the 17th ACM conference on Information and knowledge management
A language modeling framework for expert finding
Information Processing and Management: an International Journal
The Right Expert at the Right Time and Place
PAKM '08 Proceedings of the 7th International Conference on Practical Aspects of Knowledge Management
A Generalized Topic Modeling Approach for Maven Search
APWeb/WAIM '09 Proceedings of the Joint International Conferences on Advances in Data and Web Management
Design and Evaluation of a University-Wide Expert Search Engine
ECIR '09 Proceedings of the 31th European Conference on IR Research on Advances in Information Retrieval
The wisdom of the few: a collaborative filtering approach based on expert opinions from the web
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
Exploiting Temporal Authors Interests via Temporal-Author-Topic Modeling
ADMA '09 Proceedings of the 5th International Conference on Advanced Data Mining and Applications
Integrating multiple document features in language models for expert finding
Knowledge and Information Systems
A mixture model for expert finding
PAKDD'08 Proceedings of the 12th Pacific-Asia conference on Advances in knowledge discovery and data mining
Modeling documents as mixtures of persons for expert finding
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Contextual factors for finding similar experts
Journal of the American Society for Information Science and Technology
Temporal expert finding through generalized time topic modeling
Knowledge-Based Systems
G-Finder: routing programming questions closer to the experts
Proceedings of the ACM international conference on Object oriented programming systems languages and applications
On the evaluation of entity profiles
CLEF'10 Proceedings of the 2010 international conference on Multilingual and multimodal information access evaluation: cross-language evaluation forum
Automatic people tagging for expertise profiling in the enterprise
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
A user-oriented model for expert finding
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
Ranking authors in digital libraries
Proceedings of the 11th annual international ACM/IEEE joint conference on Digital libraries
A model for expert finding in social networks
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Using Web-Mining for Academic Measurement and Scholar Recommendation in Expert Finding System
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Using time topic modeling for semantics-based dynamic research interest finding
Knowledge-Based Systems
Similar researcher search in academic environments
Proceedings of the 12th ACM/IEEE-CS joint conference on Digital Libraries
A deniable and efficient question and answer service over ad hoc social networks
Information Retrieval
Foundations and Trends in Information Retrieval
ExpertRank: A topic-aware expert finding algorithm for online knowledge communities
Decision Support Systems
Ranking experts using author-document-topic graphs
Proceedings of the 13th ACM/IEEE-CS joint conference on Digital libraries
Researcher homepage classification using unlabeled data
Proceedings of the 22nd international conference on World Wide Web
Expertise retrieval in bibliographic network: a topic dominance learning approach
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Benchmarking domain-specific expert search using workshop program committees
Proceedings of the 2013 workshop on Computational scientometrics: theory & applications
Hi-index | 0.00 |
Expertise retrieval has been largely unexplored on data other than the W3C collection. At the same time, many intranets of universities and other knowledge-intensive organisations offer examples of relatively small but clean multilingual expertise data, covering broad ranges of expertise areas. We first present two main expertise retrieval tasks, along with a set of baseline approaches based on generative language modeling, aimed at finding expertise relations between topics and people. For our experimental evaluation, we introduce (and release) a new test set based on a crawl of a university site. Using this test set, we conduct two series of experiments. The first is aimed at determining the effectiveness of baseline expertise retrieval methods applied to the new test set. The second is aimed at assessing refined models that exploit characteristic features of the new test set, such as the organizational structure of the university, and the hierarchical structure of the topics in the test set. Expertise retrieval models are shown to be robust with respect to environments smaller than the W3C collection, and current techniques appear to be generalizable to other settings.