Practical methods of optimization; (2nd ed.)
Practical methods of optimization; (2nd ed.)
The use of MMR, diversity-based reranking for reordering documents and producing summaries
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Modern Information Retrieval
Beyond independent relevance: methods and evaluation metrics for subtopic retrieval
Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval
Improving web search results using affinity graph
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
InfoScale '06 Proceedings of the 1st international conference on Scalable information systems
Less is more: probabilistic models for retrieving fewer relevant documents
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Improving personalized web search using result diversification
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Predicting clicks: estimating the click-through rate for new ads
Proceedings of the 16th international conference on World Wide Web
Information re-retrieval: repeat queries in Yahoo's logs
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Novelty and diversity in information retrieval evaluation
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Diversifying image search with user generated content
MIR '08 Proceedings of the 1st ACM international conference on Multimedia information retrieval
Proceedings of the Second ACM International Conference on Web Search and Data Mining
Efficient Computation of Diverse Query Results
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Portfolio theory of information retrieval
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
A comparative analysis of cascade measures for novelty and diversity
Proceedings of the fourth ACM international conference on Web search and data mining
Multi-dimensional search result diversification
Proceedings of the fourth ACM international conference on Web search and data mining
Search computing
Efficient diversification of web search results
Proceedings of the VLDB Endowment
Active learning to maximize accuracy vs. effort in interactive information retrieval
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Evaluating diversified search results using per-intent graded relevance
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
On diversifying and personalizing web search
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Selecting a comprehensive set of reviews
Proceedings of the 17th ACM SIGKDD international conference on Knowledge discovery and data mining
Aggregated search result diversification
ICTIR'11 Proceedings of the Third international conference on Advances in information retrieval theory
A multi-faceted approach to query intent classification
SPIRE'11 Proceedings of the 18th international conference on String processing and information retrieval
Diversifying Product Review Rankings: Getting the Full Picture
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Coreference aware web object retrieval
Proceedings of the 20th ACM international conference on Information and knowledge management
Intent-based diversification of web search results: metrics and algorithms
Information Retrieval
Relational click prediction for sponsored search
Proceedings of the fifth ACM international conference on Web search and data mining
Evaluation with informational and navigational intents
Proceedings of the 21st international conference on World Wide Web
Max-Sum diversification, monotone submodular functions and dynamic updates
PODS '12 Proceedings of the 31st symposium on Principles of Database Systems
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
Search intent estimation from user's eye movements for supporting information seeking
Proceedings of the International Working Conference on Advanced Visual Interfaces
Diversity by proportionality: an election-based approach to search result diversification
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Personalized diversification of search results
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Combining implicit and explicit topic representations for result diversification
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Diversification for multi-domain result sets
ICWE'12 Proceedings of the 12th international conference on Web Engineering
Reranking web search results for diversity
Information Retrieval
On the role of novelty for search result diversification
Information Retrieval
Efficient jaccard-based diversity analysis of large document collections
Proceedings of the 21st ACM international conference on Information and knowledge management
Measuring the coverage and redundancy of information search services on e-commerce platforms
Electronic Commerce Research and Applications
mNIR: diversifying search results based on a mixture of novelty, intention and relevance
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
Preference based evaluation measures for novelty and diversity
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
Top-k diversity queries over bounded regions
ACM Transactions on Database Systems (TODS)
Diversity maximization under matroid constraints
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
Search result presentation: supporting post-search navigation by integration of taxonomy data
Proceedings of the 22nd international conference on World Wide Web companion
Groundhog day: near-duplicate detection on Twitter
Proceedings of the 22nd international conference on World Wide Web
To personalize or not: a risk management perspective
Proceedings of the 7th ACM conference on Recommender systems
Mining subtopics from different aspects for diversifying search results
Information Retrieval
Mining subtopics from text fragments for a web query
Information Retrieval
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Result diversity is a topic of great importance as more facets of queries are discovered and users expect to find their desired facets in the first page of the results. However, the underlying questions of how 'diversity' interplays with 'quality' and when preference should be given to one or both are not well-understood. In this work, we model the problem as expectation maximization and study the challenges of estimating the model parameters and reaching an equilibrium. One model parameter, for example, is correlations between pages which we estimate using textual contents of pages and click data (when available). We conduct experiments on diversifying randomly selected queries from a query log and the queries chosen from the disambiguation topics of Wikipedia. Our algorithm improves upon Google in terms of the diversity of random queries, retrieving 14% to 38% more aspects of queries in top 5, while maintaining a precision very close to Google. On a more selective set of queries that are expected to benefit from diversification, our algorithm improves upon Google in terms of precision and diversity of the results, and significantly outperforms another baseline system for result diversification.