Using collaborative filtering to weave an information tapestry
Communications of the ACM - Special issue on information filtering
Information filtering based on user behavior analysis and best match text retrieval
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
GroupLens: an open architecture for collaborative filtering of netnews
CSCW '94 Proceedings of the 1994 ACM conference on Computer supported cooperative work
Recommending and evaluating choices in a virtual community of use
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Social information filtering: algorithms for automating “word of mouth”
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
PHOAKS: a system for sharing recommendations
Communications of the ACM
Fab: content-based, collaborative recommendation
Communications of the ACM
GroupLens: applying collaborative filtering to Usenet news
Communications of the ACM
Proceedings of the ACM SIGCHI Conference on Human factors in computing systems
Automatic feedback using past queries: social searching?
Proceedings of the 20th annual international ACM SIGIR conference on Research and development in information retrieval
Personalized, interactive news on the Web
Multimedia Systems
Recommendation as classification: using social and content-based information in recommendation
AAAI '98/IAAI '98 Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence
The anatomy of a large-scale hypertextual Web search engine
WWW7 Proceedings of the seventh international conference on World Wide Web 7
An algorithmic framework for performing collaborative filtering
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Automatic construction of personalized TV news programs
MULTIMEDIA '99 Proceedings of the seventh ACM international conference on Multimedia (Part 1)
Authoritative sources in a hyperlinked environment
Journal of the ACM (JACM)
Mining navigation history for recommendation
Proceedings of the 5th international conference on Intelligent user interfaces
Experience with personalization of Yahoo!
Communications of the ACM
A personalized television listings service
Communications of the ACM
Proceedings of the 9th international World Wide Web conference on Computer networks : the international journal of computer and telecommunications netowrking
Analysis of recommendation algorithms for e-commerce
Proceedings of the 2nd ACM conference on Electronic commerce
Personal DJ, an architecture for personalised content delivery
Proceedings of the 10th international conference on World Wide Web
Web-based personalization and management of interactive video
Proceedings of the 10th international conference on World Wide Web
Proceedings of the 11th international conference on World Wide Web
Modern Information Retrieval
Meta-recommendation systems: user-controlled integration of diverse recommendations
Proceedings of the eleventh international conference on Information and knowledge management
Ranking user's relevance to a topic through link analysis on web logs
Proceedings of the 4th international workshop on Web information and data management
Learning to Create Customized Authority Lists
ICML '00 Proceedings of the Seventeenth International Conference on Machine Learning
WUM - A Tool for WWW Ulitization Analysis
WebDB '98 Selected papers from the International Workshop on The World Wide Web and Databases
A Method of Improving Feature Vector for Web Pages Reflecting the Contents of Their Out-Linked Pages
DEXA '02 Proceedings of the 13th International Conference on Database and Expert Systems Applications
Scaling personalized web search
WWW '03 Proceedings of the 12th international conference on World Wide Web
Content-boosted collaborative filtering for improved recommendations
Eighteenth national conference on Artificial intelligence
An Adaptive Recommendation System without Explicit Acquisition of User Relevance Feedback
Distributed and Parallel Databases
User-controlled link adaptation
Proceedings of the fourteenth ACM conference on Hypertext and hypermedia
Refinement of TF-IDF schemes for web pages using their hyperlinked neighboring pages
Proceedings of the fourteenth ACM conference on Hypertext and hypermedia
Implicit feedback for inferring user preference: a bibliography
ACM SIGIR Forum
Letizia: an agent that assists web browsing
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
Empirical analysis of predictive algorithms for collaborative filtering
UAI'98 Proceedings of the Fourteenth conference on Uncertainty in artificial intelligence
CubeSVD: a novel approach to personalized Web search
WWW '05 Proceedings of the 14th international conference on World Wide Web
Analysis of topic dynamics in web search
WWW '05 Special interest tracks and posters of the 14th international conference on World Wide Web
Context-sensitive information retrieval using implicit feedback
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Personalizing search via automated analysis of interests and activities
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
UCAIR: a personalized search toolbar
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Time weight collaborative filtering
Proceedings of the 14th ACM international conference on Information and knowledge management
Implicit user modeling for personalized search
Proceedings of the 14th ACM international conference on Information and knowledge management
Avaliação comparativa de algoritmos de personalização para direcionamento de conteúdo
CLIHC '05 Proceedings of the 2005 Latin American conference on Human-computer interaction
Retroactive answering of search queries
Proceedings of the 15th international conference on World Wide Web
Automatic identification of user interest for personalized search
Proceedings of the 15th international conference on World Wide Web
User modeling for full-text federated search in peer-to-peer networks
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
Web dynamics and their ramifications for the development of web search engines
Computer Networks: The International Journal of Computer and Telecommunications Networking - Web dynamics
Mining long-term search history to improve search accuracy
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining
Recency-based collaborative filtering
ADC '06 Proceedings of the 17th Australasian Database Conference - Volume 49
Contextual relevance feedback in web information retrieval
IIiX Proceedings of the 1st international conference on Information interaction in context
Capturing community search expertise for personalized web search using snippet-indexes
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Summarizing local context to personalize global web search
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Interest-based personalized search
ACM Transactions on Information Systems (TOIS)
Category ranking for personalized search
Data & Knowledge Engineering
An iterative implicit feedback approach to personalized search
ACL-44 Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics
User modeling for personalized Web search with self-organizing map: Research Articles
Journal of the American Society for Information Science and Technology
User modeling for personalized Web search with self-organizing map: Research Articles
Journal of the American Society for Information Science and Technology
MIS '05 Proceedings of the 2005 symposia on Metainformatics
A large-scale evaluation and analysis of personalized search strategies
Proceedings of the 16th international conference on World Wide Web
Privacy-enhancing personalized web search
Proceedings of the 16th international conference on World Wide Web
Semi-automatic model integration using matching transformations and weaving models
Proceedings of the 2007 ACM symposium on Applied computing
Addressing diverse user preferences in SQL-query-result navigation
Proceedings of the 2007 ACM SIGMOD international conference on Management of data
Personalized query expansion for the web
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Estimating the value of automatic disambiguation
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Mining User preference using Spy voting for search engine personalization
ACM Transactions on Internet Technology (TOIT)
An attempt to enhance performance in user session based information retrieval
Artificial Intelligence Review
A personalized search engine based on Web-snippet hierarchical clustering
Software—Practice & Experience
Entropy of search logs: how hard is search? with personalization? with backoff?
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
Evaluating WordBars in exploratory Web search scenarios
Information Processing and Management: an International Journal
An integrated web system to facilitate personalized web searching algorithms
Proceedings of the 2008 ACM symposium on Applied computing
Collaborative filtering on streaming data with interest-drifting
Intelligent Data Analysis - Knowlegde Discovery from Data Streams
Personalized search and exploration with mytag
Proceedings of the 17th international conference on World Wide Web
International Journal of Web and Grid Services
An investigation on a community's web search variability
ACSC '08 Proceedings of the thirty-first Australasian conference on Computer science - Volume 74
Seeing is retrieving: building information context from what the user sees
Proceedings of the 13th international conference on Intelligent user interfaces
Browsing a website with topographic hints
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Query expansion using gaze-based feedback on the subdocument level
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Predicting when browsing context is relevant to search
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Proceedings of the 7th ACM conference on Designing interactive systems
Search structures and algorithms for personalized ranking
Information Sciences: an International Journal
A knowledge retrieval model using ontology mining and user profiling
Integrated Computer-Aided Engineering
Capturing User Interests by Both Exploitation and Exploration
UM '07 Proceedings of the 11th international conference on User Modeling
Complex adaptive filtering user profile using graphical models
Information Processing and Management: an International Journal
Personalization algorithms for portable personality
Proceedings of the 12th international conference on Entertainment and media in the ubiquitous era
Matching task profiles and user needs in personalized web search
Proceedings of the 17th ACM conference on Information and knowledge management
Proceedings of the 2008 ACM conference on Computer supported cooperative work
User language model for collaborative personalized search
ACM Transactions on Information Systems (TOIS)
Subjectively Related Association Term Discovery towards Personalized Web Information Retrieval
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
Web Information Retrieval Support Systems: The Future of Web Search
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
Adaptive Information Filtering Based on PTM Model (APTM)
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
Discovering and using groups to improve personalized search
Proceedings of the Second ACM International Conference on Web Search and Data Mining
Search personalization through query and page topical analysis
User Modeling and User-Adapted Interaction
Context-based page unit recommendation for web-based sensemaking tasks
Proceedings of the 14th international conference on Intelligent user interfaces
Identification of ambiguous queries in web search
Information Processing and Management: an International Journal
Anonymous P2P Web Browse History Sharing for Web Page Recommendation
IEICE - Transactions on Information and Systems
Proceedings of the 18th international conference on World wide web
Improving classification based off-topic search detection via category relationships
Proceedings of the 2009 ACM symposium on Applied Computing
Privacy-conscious P2P data sharing scheme with bogus profile distribution
Web Intelligence and Agent Systems
Cost and benefit analysis of mediated enterprise search
Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries
Collaborative filtering with temporal dynamics
Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining
A User Profiles Acquiring Approach Using Pseudo-Relevance Feedback
RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
Personal Services: Debating the Wisdom of Personalisation
ICWL '009 Proceedings of the 8th International Conference on Advances in Web Based Learning
Learning to Disambiguate Search Queries from Short Sessions
ECML PKDD '09 Proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: Part II
A utility-theoretic approach to privacy and personalization
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 2
Query Disambiguation Based on Novelty and Similarity User's Feedback
WI-IAT '09 Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
Personalization of Content Ranking in the Context of Local Search
WI-IAT '09 Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
PQC: personalized query classification
Proceedings of the 18th ACM conference on Information and knowledge management
Biased Listing in Electronic Marketplaces: Exploring Its Implications in On-Line Hotel Distribution
International Journal of Electronic Commerce
A capture-recapture sampling standardization for improving Internet meta-search
Computer Standards & Interfaces
A Unified Graph-Based Iterative Reinforcement Approach to Personalized Search
AIRS '09 Proceedings of the 5th Asia Information Retrieval Symposium on Information Retrieval Technology
Query Disambiguation Based on Novelty and Similarity User's Feedback
FQAS '09 Proceedings of the 8th International Conference on Flexible Query Answering Systems
Challenges in Personalizing and Decentralizing the Web: An Overview of GOSSPLE
SSS '09 Proceedings of the 11th International Symposium on Stabilization, Safety, and Security of Distributed Systems
Concept-Based, Personalized Web Information Gathering: A Survey
KSEM '09 Proceedings of the 3rd International Conference on Knowledge Science, Engineering and Management
Personalized news recommendation based on click behavior
Proceedings of the 15th international conference on Intelligent user interfaces
Collaborative filtering with temporal dynamics
Communications of the ACM
ACM Transactions on Computer-Human Interaction (TOCHI)
Gossiping personalized queries
Proceedings of the 13th International Conference on Extending Database Technology
A portal-based tool for developing, delivering and working with guidelines
UAHCI'07 Proceedings of the 4th international conference on Universal access in human computer interaction: coping with diversity
User profiles for personalized information access
The adaptive web
Mining advertiser-specific user behavior using adfactors
Proceedings of the 19th international conference on World wide web
Estimation of user interest in visited web page
Proceedings of the 19th international conference on World wide web
Capturing designers' knowledge demands in collaborative team
CDVE'07 Proceedings of the 4th international conference on Cooperative design, visualization, and engineering
A collaborative recommender system based on asymmetric user similarity
IDEAL'07 Proceedings of the 8th international conference on Intelligent data engineering and automated learning
Extracting user profiles from large scale data
Proceedings of the 2010 Workshop on Massive Data Analytics on the Cloud
A recommender system with interest-drifting
WISE'07 Proceedings of the 8th international conference on Web information systems engineering
Analysis of web search engine query session and clicked documents
WebKDD'06 Proceedings of the 8th Knowledge discovery on the web international conference on Advances in web mining and web usage analysis
Web search personalization via social bookmarking and tagging
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
Using social networks to distort users' profiles generated by web search engines
Computer Networks: The International Journal of Computer and Telecommunications Networking
Scholarly paper recommendation via user's recent research interests
Proceedings of the 10th annual joint conference on Digital libraries
Evaluation of a hybrid approach of personalized web information retrieval using the FIRE data set
Proceedings of the 1st Amrita ACM-W Celebration on Women in Computing in India
Social summarization in collaborative web search
Information Processing and Management: an International Journal
Selected new training documents to update user profile
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Personalized search by tag-based user profile and resource profile in collaborative tagging systems
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
A cost-continuity model for web search
MDAI'10 Proceedings of the 7th international conference on Modeling decisions for artificial intelligence
Personalizing web search using long term browsing history
Proceedings of the fourth ACM international conference on Web search and data mining
Understanding and predicting personal navigation
Proceedings of the fourth ACM international conference on Web search and data mining
Inferring word relevance from eye-movements of readers
Proceedings of the 16th international conference on Intelligent user interfaces
Generating simulated relevance feedback: a prognostic search approach
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Reexamination on potential for personalization in web search
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
A utility-theoretic approach to privacy in online services
Journal of Artificial Intelligence Research
Web personalization by assimilating usage data and semantics expressed in ontology terms
Proceedings of the International Conference & Workshop on Emerging Trends in Technology
Modeling multiple users' purchase over a single account for collaborative filtering
WISE'10 Proceedings of the 11th international conference on Web information systems engineering
Personalized resource search by tag-based user profile and resource profile
WISE'10 Proceedings of the 11th international conference on Web information systems engineering
UPS: efficient privacy protection in personalized web search
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Journal of Computational Methods in Sciences and Engineering - Intelligent Systems and Knowledge Management (Part II)
Exploiting social networks to provide privacy in personalized web search
Journal of Systems and Software
Behavior based web page evaluation
Journal of Web Engineering
Ontology-driven personalized query refinement
Journal of Web Engineering
Scalable distributed inference of dynamic user interests for behavioral targeting
Proceedings of the 17th ACM SIGKDD international conference on Knowledge discovery and data mining
Predictive client-side profiles for personalized advertising
Proceedings of the 17th ACM SIGKDD international conference on Knowledge discovery and data mining
Hybrid user preference models for second life and opensimulator virtual worlds
UMAP'11 Proceedings of the 19th international conference on User modeling, adaption, and personalization
A method of user modeling and relevance simulation in document retrieval systems
KES-AMSTA'11 Proceedings of the 5th KES international conference on Agent and multi-agent systems: technologies and applications
Beyond the social search: personalizing the semantic search in social networks
OCSC'11 Proceedings of the 4th international conference on Online communities and social computing
A framework for the evaluation of adaptive IR systems through implicit recommendation
ICCS'11 Proceedings of the 19th international conference on Conceptual structures for discovering knowledge
Co-clustering with augmented data matrix
DaWaK'11 Proceedings of the 13th international conference on Data warehousing and knowledge discovery
Web browsing behavior recording system
KES'11 Proceedings of the 15th international conference on Knowledge-based and intelligent information and engineering systems - Volume Part IV
Search behavior-driven training for result re-ranking
TPDL'11 Proceedings of the 15th international conference on Theory and practice of digital libraries: research and advanced technology for digital libraries
Collaborative personalized top-k processing
ACM Transactions on Database Systems (TODS)
Towards multilingual user models for Personalized Multilingual Information Retrieval
Proceedings of the First Workshop on Personalised Multilingual Hypertext Retrieval
A Luhn-Inspired Vector Re-weighting Approach for Improving Personalized Web Search
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 03
Interest Aware Recommendations Based on Adaptive User Profiling
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 03
A Multi-agent System Using Ontological User Profiles for Dynamic User Modelling
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Proceedings of the 20th ACM international conference on Information and knowledge management
Applicability of recommender systems to medical surveillance systems
Proceedings of the second international workshop on Web science and information exchange in the medical web
Personalised search-a hybrid approach for web information retrieval and its evaluation
International Journal of Knowledge and Web Intelligence
Using probabilistic latent semantic analysis for personalized web search
APWeb'05 Proceedings of the 7th Asia-Pacific web conference on Web Technologies Research and Development
Using a user-interactive QA system to capture student’s interest and authority about course content
ICWL'06 Proceedings of the 5th international conference on Advances in Web Based Learning
Extraction of user profile based on workflow and information flow
Expert Systems with Applications: An International Journal
Improving re-ranking of search results using collaborative filtering
AIRS'06 Proceedings of the Third Asia conference on Information Retrieval Technology
GCC'05 Proceedings of the 4th international conference on Grid and Cooperative Computing
Finding the right consumer: optimizing for conversion in display advertising campaigns
Proceedings of the fifth ACM international conference on Web search and data mining
Interest-based real-time content recommendation in online social communities
Knowledge-Based Systems
SVM based automatic user profile construction for personalized search
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part I
Mining knowledge demands from information flow
Expert Systems with Applications: An International Journal
UP-DRES: user profiling for a dynamic REcommendation system
ICDM'06 Proceedings of the 6th Industrial Conference on Data Mining conference on Advances in Data Mining: applications in Medicine, Web Mining, Marketing, Image and Signal Mining
Information Processing and Management: an International Journal
An online framework for supporting the evaluation of personalised information retrieval systems
iUBICOM'11 Proceedings of the 6th international conference on Ubiquitous and Collaborative Computing
Optimizing the user environment: leading towards an accessible and usable experience
Accessible Design'05 Proceedings of the 2005 international conference on Accessible Design in the Digital World
Towards short-term content daptation
ELeGI'05 Proceedings of the 1st international ELeGI conference on Advanced Technology for Enhanced Learning
Bell Labs Technical Journal
Mining user dwell time for personalized web search re-ranking
IJCAI'11 Proceedings of the Twenty-Second international joint conference on Artificial Intelligence - Volume Volume Three
Context-aware document recommendation by mining sequential access data
Proceedings of the 1st International Workshop on Context Discovery and Data Mining
Modeling the impact of short- and long-term behavior on search personalization
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
An exploration of ranking heuristics in mobile local search
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Information Sciences: an International Journal
Collective search and recommendation in social media
Proceedings of the 20th ACM international conference on Multimedia
SonetRank: leveraging social networks to personalize search
Proceedings of the 21st ACM international conference on Information and knowledge management
A knowledge-based approach to augment applications with interaction traces
EKAW'12 Proceedings of the 18th international conference on Knowledge Engineering and Knowledge Management
Personalizing atypical web search sessions
Proceedings of the sixth ACM international conference on Web search and data mining
An Investigation of User Behaviour Consistency for Context-Aware Information Retrieval Systems
International Journal of Advanced Pervasive and Ubiquitous Computing
An Enhanced Semantic Layer for Hybrid Recommender Systems: Application to News Recommendation
International Journal on Semantic Web & Information Systems
Proceedings of the 28th Annual ACM Symposium on Applied Computing
Representing documents through their readers
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
Towards a robust modeling of temporal interest change patterns for behavioral targeting
Proceedings of the 22nd international conference on World Wide Web
Interactive exploratory search for multi page search results
Proceedings of the 22nd international conference on World Wide Web
From amateurs to connoisseurs: modeling the evolution of user expertise through online reviews
Proceedings of the 22nd international conference on World Wide Web
Enhancing personalized search by mining and modeling task behavior
Proceedings of the 22nd international conference on World Wide Web
A personalised search approach for web service recommendation
International Journal of Ad Hoc and Ubiquitous Computing
Fine-grained preference-aware location search leveraging crowdsourced digital footprints from LBSNs
Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing
Hierarchical privacy preservation for personalized image retrieval
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Adaptive visualization for exploratory information retrieval
Information Processing and Management: an International Journal
Co-clustering with augmented matrix
Applied Intelligence
Personalised web search using ACO with information scent
International Journal of Knowledge and Web Intelligence
Recommendation using textual opinions
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
Personalized emerging topic detection based on a term aging model
ACM Transactions on Intelligent Systems and Technology (TIST) - Special Section on Intelligent Mobile Knowledge Discovery and Management Systems and Special Issue on Social Web Mining
Personalised Information Retrieval: survey and classification
User Modeling and User-Adapted Interaction
Hi-index | 0.02 |
Web search engines help users find useful information on the World Wide Web (WWW). However, when the same query is submitted by different users, typical search engines return the same result regardless of who submitted the query. Generally, each user has different information needs for his/her query. Therefore, the search result should be adapted to users with different information needs. In this paper, we first propose several approaches to adapting search results according to each user's need for relevant information without any user effort, and then verify the effectiveness of our proposed approaches. Experimental results show that search systems that adapt to each user's preferences can be achieved by constructing user profiles based on modified collaborative filtering with detailed analysis of user's browsing history in one day.