Broad expertise retrieval in sparse data environments
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Expertise modeling for matching papers with reviewers
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining
Expertise drift and query expansion in expert search
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Proximity-based document representation for named entity retrieval
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Classifiers without borders: incorporating fielded text from neighboring web pages
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Bloggers as experts: feed distillation using expert retrieval models
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Voting techniques for expert search
Knowledge and Information Systems
Non-local evidence for expert finding
Proceedings of the 17th ACM conference on Information and knowledge management
Multi-aspect expertise matching for review assignment
Proceedings of the 17th ACM conference on Information and knowledge management
A study of the relationship between ad hoc retrieval and expert finding in enterprise environment
Proceedings of the 10th ACM workshop on Web information and data 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
Effective latent space graph-based re-ranking model with global consistency
Proceedings of the Second ACM International Conference on Web Search and Data Mining
Enhancing Expert Finding Using Organizational Hierarchies
ECIR '09 Proceedings of the 31th European Conference on IR Research on Advances in Information Retrieval
Information Sciences: an International Journal
The use of categorization information in language models for question retrieval
Proceedings of the 18th ACM conference on Information and knowledge management
Aggregation Models for People Finding in Enterprise Corpora
KSEM '09 Proceedings of the 3rd International Conference on Knowledge Science, Engineering and Management
Integrating multiple document features in language models for expert finding
Knowledge and Information Systems
High quality expertise evidence for expert search
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Associating people and documents
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Modeling documents as mixtures of persons for expert finding
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Expert search evaluation by supporting documents
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
From information to knowledge: harvesting entities and relationships from web sources
Proceedings of the twenty-ninth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Unsupervised estimation of dirichlet smoothing parameters
Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval
G-Finder: routing programming questions closer to the experts
Proceedings of the ACM international conference on Object oriented programming systems languages and applications
ACM Transactions on Information Systems (TOIS)
Using transactional data from ERP systems for expert finding
DEXA'10 Proceedings of the 21st international conference on Database and expert systems applications: Part II
The influence of the document ranking in expert search
Information Processing and Management: an International Journal
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
Chapter 3: search for knowledge
Search Computing
Integer linear programming for Constrained Multi-Aspect Committee Review Assignment
Information Processing and Management: an International Journal
Foundations and Trends in Information Retrieval
Finding the right supervisor: expert-finding in a university domain
NAACL HLT '12 Proceedings of the 2012 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Student Research Workshop
Using semi-structured data for assessing research paper similarity
Information Sciences: an International Journal
Expediting expertise: supporting informal social learning in the enterprise
Proceedings of the 19th international conference on Intelligent User Interfaces
Finding topic-level experts in scholarly networks
Scientometrics
| Hi-index | 0.00 |
Enterprise corpora contain evidence of what employees work on and therefore can be used to automatically find experts on a given topic. We present a general approach for representing the knowledge of a potential expert as a mixture of language models from associated documents. First we retrieve documents given the expert's name using a generative probabilistic technique and weight the retrieved documents according to expert-specific posterior distribution. Then we model the expert indirectly through the set of associated documents, which allows us to exploit their underlying structure and complex language features. Experiments show that our method has excellent performance on TREC 2005 expert search task and that it effectively collects and combines evidence for expertise in a heterogeneous collection.