Publications and Achievements

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Publications | Patents | Books


Publications

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2012

International

  1. Sangkeun Lee, Sang-goo Lee, A Generic Graph-based Multidimensional Recommendation Framework and Its Implementations, 2012, Proceedings of the 21th International Conference on World Wide Web 2012 (WWW 2012)
  2. ByoungJu Yang, Sangkeun Lee, Sungchan Park, Sang-goo Lee, Exploiting Various Implicit Feedback for Collaborative Filtering, 2012, Proceedings of the 21th International Conference on World Wide Web 2012 (WWW 2012), Page 639-640
  3. Sang-il Song, Sangkeun Lee, Sungchan Park, Sang-goo Lee, Determining User Expertise for Improving Recommendation Performance, 2012, Proceedings of the 6th International Conference on Ubiquitous Information and Communication 2012 (ICUIMC 2012)
  4. Youngki Park, ByoungJu Yang, Sang-il Song, Sangkeun Lee, Seungseok Kang, Sang-goo Lee, Context-Aware Recommendation in Smart Cars, 2012, Proceedings of the 1st International Conference on Advanced Information Technology and Sensor Application
  5. Jongheum Yeon, Dongjoo Lee, Jaehui Park, Sang-goo Lee, A Framework For Sentiment Analysis On Smartphone Application Stores, 2012, Proceedings of the 1st International Conference on Advanced Information Technology and Sensor Application
  6. Jaeseok Myung, Sang-goo Lee, Matrix Chain Multiplication via Multi-way Join Algorithms in MapReduce, 2012, Proceedings of the 6th International Conference on Ubiquitous Information and Communication 2012 (ICUIMC 2012)

Domestic

There is no domestic paper published in 2012.


2011

International

  1. Sangkeun Lee, Sang-il Song, Minsuk Kahng, Dongjoo Lee, Sang-goo Lee, Random Walk based Entity Ranking on Graph for Multidimensional Recommendation, 2011, Proceedings of the 5th ACM Conference on Recommender Systems (RecSys 2011), Page 93-100
  2. Minsuk Kahng, Sangkeun Lee, Sang-goo Lee, Ranking Objects by Following Paths in Entity-Relationship Graphs, 2011, Proceedings of the 4th Workshop for Ph.D. Students in Information and Knowledge Management (PIKM 2011 in conjunction with CIKM 2011), Page 11-18
  3. Jae-won Lee, Han-joon Kim, Sang-goo Lee, Exploiting Taxonomic Knowledge for Personalized Search:A Bayesian Belief Network-based Approach, 2011, Journal of Information Science and Engineering (JISE), Volume 27, Page 1413-1433, SCIE
  4. Sung Eun Park, Sangkeun Lee, Sang-goo Lee, Session-based Collaborative Filtering for Predicting the Next Song, 2011, Proceedings of the First ACIS/JNU International Conference on Computers, Networks, Systems, and Industrial Engineeiring (CNSI 2011), Page 353-358
  5. Jaehui Park, Sang-goo Lee, Exploiting Correlation to Rank Database Query Results, 2011, Proceedings of16th International Conference on Database Systems for Advanced Applications (DASFAA 2011), Lecture Notes in Computer Science, Volume 6588/2011, Volume 6262, Page 296-305
  6. Dongjoo Lee, Jaehui Park, Junho Shim, Sang-goo Lee, Efficient Filtering Techniques for Cosine Similarity Joins, 2011, INFORMATION-An International Interdisciplinary Journal, Volume 14, Page 1265, SCIE
  7. Minsuk Kahng, Sangkeun Lee, Sang-goo Lee, Ranking in Context-Aware Recommender Systems, 2011, Proceedings of the 20th International Conference Companion on World Wide Web (WWW 2011), Page 65-66
  8. Jaehui Park, Sang-goo Lee, Keyword Search in Relational Databases, 2011, Knowledge and Information Systems, Volume 26(2), Page 175-193, SCIE
  9. Sangkeun Lee, Juno Chang, Sang-goo Lee, Survey and Trend Analysis of Context-Aware Systems, 2011, Information-An International Interdisciplinary Journal, Volume 14(2), Page 527-548, SCIE
  10. Jae-won Lee, Sang-goo Lee, Han-joon Kim, A probabilistic approach to semantic collaborative filtering using world knowledge, 2011, Journal of Information Science, Volume 37(1), Page 49-66, SCIE
  11. Sangkeun Lee, Minsuk Kahng, Sang-goo Lee, Flexible Recommendation Using Random Walks on Implicit Feedback Graph, 2011, Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication (ICUIMC 2011)
  12. Inbeom Hwang, Minsuk Kahng, Sang-goo Lee, Exploiting User Feedback to Improve Quality of Search Results Clustering, 2011, Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication (ICUIMC 2011)
  13. Ig-hoon Lee, Sang-goo Lee, Junho Shim, Making T-Trees Cache Conscious on Commodity Microprocessors, 2011, Journal of Information Science and Engineering (JISE), Volume 27, Page 143-161, SCIE

Domestic

  1. 송상일, 이상근, 이상구, 추천 시스템을 위한 사용자의 전문성 평가하기, 2011, 2011 한국정보과학회 추계학술대회 논문집, Volume 38(2C), Page 100-103
  2. 박영기, 이상구, 소프트웨어 컴포넌트를 위한 링크드 데이터 구축, 2011, 2011 한국정보과학회 추계학술대회 논문집, Volume 38(2C), Page 45-48
  3. 연종흠, 이동주, 심준호, 이상구, 상품 리뷰 데이터와 감성 분석 처리 모델링, 2011, 한국전자거래학회지, Volume 16 (4), Page 125-137
  4. 공기현, 이재원, 김한준, 이상구, 시간의 흐름에 따른 사용자의 취향 변화를 고려한 Semantic Collaborative Filtering, 2011, 2011 한국정보과학회 추계학술대회 논문집, Volume 38(2C), Page 92-95
  5. 권용진, 연종흠, 이상구, 실제 의료 데이터 분석을 통한 데이터 익명화 방법 제시, 2011, 2011 한국컴퓨터종합학술대회 논문집, Volume 38(1C), Page 80-83
  6. 박성은, 이동주, 이상근, 이상구, 사용자 청취 로그의 음악 청취 순서를 이용한 다음 음악 추천, 2011, 2011 한국컴퓨터종합학술대회 논문집 (KCC 2011), Volume 38(1C), Page 41-44
  7. 이동주, 연종흠, 이상구, 한국어 문장의 띄어 쓰기 오류 교정과 최적 형태소 분석을 위한 통합 확률 모델, 2011, 2011 한국컴퓨터종합학술대회 논문집 (KCC 2011), Volume 38(1A), Page 237-240
  8. 박성찬, 이상구, 그래프 데이터베이스의 양적 분석을 위한 질의 언어, 2011, 2011 한국컴퓨터종합학술대회 논문집 (KCC 2011), Volume 38(1A), Page 77-80
  9. 명재석, 이상구, 맵리듀스를 이용한 멀티웨이 조인 알고리즘의 비교, 2011, 2011 한국컴퓨터종합학술대회 논문집, Volume 38(1C), Page 127-130
  10. 박재휘, 양병주, 이상구, 링크기반 문서구조를 고려한 검색어 가중치 함수, 2011, 한국전자거래학회 2011 춘계학술대회
  11. 연종흠, 이동주, 심준호, 이상구, 전자 상거래의 온라인 감성분석처리가 필요한 이유, 2011, 한국전자거래학회 2011 춘계학술대회


2010

International

  1. Jung-Yeon Yang, Han-joon Kim, Sang-goo Lee, Feature-based Product Review Summarization Utilizing User Score, 2010, Journal of Information Science and Engineering (JISE), Volume 26(6), Page 1973-1990, SCIE
  2. Jaehui Park, Sang-goo Lee, Probabilistic Ranking for Relational Databases based on Correlations, 2010, Proceedings of the 3rd workshop on Ph.D. students in information and knowledge management (PIKM 2010), Page 79-82
  3. Dongjoo Lee, Jaehui Park, Junho Shim, Sang-goo Lee, An Efficient Similarity Join Algorithm with Cosine Similarity Predicate, 2010, Proceedings of 21th International Conference on Database and Expert Systems Applications (DEXA 2010), Part 2, Lecture Notes in Computer Science (LNCS 6262), Volume 6262, Page 422-436
  4. Jae-won Lee, Han-joon Kim, Sang-goo Lee, Conceptual Collaborative Filtering Recommendation: A Probabilistic Learning Approach, 2010, Neurocomputing, Volume 73(13-15), Page 2793-2796, SCIE
  5. Youngki Park, Sang-goo Lee, Software Retrieval: A Survey and Research Directions, 2010, Proceedings of the 2nd International Conference on Emerging Databases (EDB 2010)
  6. Chan Ho Park, Minsuk Kahng, Temporal Dynamics in Music Listening Behavior: A Case Study of Online Music Service, 2010, 9th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2010), Page 573-578
  7. Dongjoo Lee, Sung Eun Park, Minsuk Kahng, Sangkeun Lee, Sang-goo Lee, Exploiting Contextual Information from Event Logs for Personalized Recommendation, 2010, Computer and Information Science 2010, Studies in Computational Intelligence, Volume 317
  8. Jaehui Park, Sang-goo Lee, Ranking Objects Based on Attribute Value Correlation, 2010, Proceedings of 21th International Conference on Database and Expert Systems Applications (DEXA 2010), Part 2, Lecture Notes in Computer Science (LNCS 6262), Volume 6262, Page 346-359
  9. Inbeom Hwang, Minsuk Kahng, Sung Eun Park, Jinwook Seo, Sang-goo Lee, Si-Fi: Interactive Similar Item Finder, 2010, Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval (SIGIR 2010), Page 704
  10. Jae-won Lee, Ig-hoon Lee, Minsuk Kahng, Junho Shim, Sang-goo Lee, A CST+-Tree Index Structure for Efficient Range Search, 2010, Information-An International Interdisciplinary Journal, Volume 13(4), Page 1295-1314, SCIE
  11. Jae-won Lee, Han-joon Kim, Juno Chang, Sang-goo Lee, Enriching the Semantics of Queries with Bayesian Belief Network in Concept-based Search, 2010, Information-An International Interdisciplinary Journal, Volume 13(4), Page 1315-1331, SCIE
  12. Sangkeun Lee, Gihyun Gong, Inbeom Hwang, Sang-goo Lee, LifeLogOn: A Practical Lifelog System for Building and Exploiting Lifelog Ontology, 2010, Proceedings of 2010 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC 2010) and 2010 IEEE International Workshop on Ubiquitous and Mobile Computing (UMC 2010), Page 367-373
  13. Sangkeun Lee, Gihyun Gong, Sang-goo Lee, Entity-Event Lifelog Ontology Model (EELOM) for Lifelog Ontology Schema Definition, 2010, Proceedings of the 12th Asia-Pacific Web Conference (APWeb 2010), Page 344-346
  14. Seungseok Kang, Jaeseok Myung, Jongheum Yeon, Seong-wook Ha, Taehyung Cho, Ji-man Chung, Sang-goo Lee, A General Maturity Model and Reference Architecture for SaaS Service, 2010, Proceedings of 15th International Conference on Database Systems for Advanced Applications (DASFAA 2010), Part 2, Lecture Notes in Computer Science (LNCS), Volume 5982, Page 337-346
  15. Jaeseok Myung, Jongheum Yeon, Sang-goo Lee, SPARQL Basic Graph Pattern Processing with Iterative MapReduce, 2010, Proceedings of the 2010 Workshop on Massive Data Analytics on the Cloud (MDAC 2010)
  16. Jae-won Lee, Han-joon Kim, Sang-goo Lee, Applying Taxonomic Knowledge and Semantic Collaborative Filtering to Personalized Search: a Bayesian Belief Network based Approach, 2010, Proceedings of the 12th Asia-Pacific Web Conference (APWeb 2010), Page 75-81
  17. Jae-won Lee, Han-joon Kim, Sang-goo Lee, Applying Taxonomic Knowledge to Bayesian Belief Network for Personalized Search, 2010, Proceedings of the 2010 ACM Symposium on Applied Computing (SAC 2010), Page 1796-1801
  18. Babar Khan Tareen, Jae-won Lee, Sang-goo Lee, Synergy: A Workbench for Collaborative Filtering Algorithms on User Interaction Data, 2010, International Workshop on User Data Interoperability in the Social Web (UDISW 2010) in conjunction with IUI 2010
  19. Jaeseok Myung, Jung-Yeon Yang, Sang-goo Lee, PicAChoo: A Text Analysis Tool for Customizable Feature Selection with Dynamic Composition of Primitive Methods, 2010, Journal of Software, Volume 5(2), Page 179-186
  20. Ig-hoon Lee, Jae-won Lee, Junho Shim, Sang-goo Lee, Cache Conscious Trees on Modern Microprocessors, 2010, Proceedings of the 4th International Conference on Ubiquitous Information Management and Communication (ICUIMC 2010)

Domestic

  1. 이동주, 연종흠, 황인범, 이상구, 꼬꼬마: 관계형 데이터베이스를 활용한 세종 말뭉치 활용 도구, 2010, 정보과학회논문지: 컴퓨팅의 실제 및 레터 (Journal of KIISE: Computing Practices and Letters), Volume 16, No.11, Page 1046-1050
  2. 김청림, 권용진, 박재휘, 이상구, 시맨틱 데이터 클라우드 : 시맨틱 기술 기반 공공정보 배포 프레임워크, 2010, 한국정보과학회 2010 가을 학술발표논문집, Volume 37, No.2(C), Page 20-24
  3. 박성찬, 이상구, 그래프 데이터에 대한 양적 분석을 활용한 데이터 분석 및 서비스 고도화 방안, 2010, 지식정보산업연합학회 '10 연합학술대회, Page 140-143
  4. 공기현, 연종흠, 이상구, 스마트폰 환경의 특징 및 서비스 동향, 2010, 지식정보산업연합학회 '10 연합학술대회, Page 416-
  5. 이재원, 박성찬, 이상근, 박재휘, 김한준, 이상구, 개념 망을 통한 전자 카탈로그의 시맨틱 검색 및 추천, 2010, 한국전자거래학회지, Volume 15 (3), Page 131-145
  6. 송상일, 이동주, 이상구, PMI를 이용한 우리말 어휘의 의미 극성 판단, 2010, 2010 한국컴퓨터종합학술대회 논문집 (KCC 2010), Volume 37, No.1(C), Page 260-265
  7. 박성은, 이동주, 강민석, 이상구, 유사 취향 사용자의 시간상황에 따른 선호 아이템에 가중치를 둔 음악 추천, 2010, 2010 한국컴퓨터종합학술대회 논문집 (KCC 2010), Volume 37, No.1(C), Page 122-125
  8. 이동주, 연종흠, 황인범, 이상구, 꼬꼬마: 관계형 데이터베이스를 활용한 세종 말뭉치 활용 도구, 2010, 2010 한국컴퓨터종합학술대회 논문집 (KCC 2010), Volume 37, No.1(A), Page 90-91
  9. 황인범, 이동주, 연종흠, 이상구, 웹의 협업 환경을 이용한 확장 형태소 사전 관리, 2010, 2010 한국컴퓨터종합학술대회 논문집 (KCC 2010), Volume 37, No.1(A), Page 94-95
  10. 이재원, 이상근, 박재휘, 김한준, 이상구, 전자 카탈로그의 시맨틱 검색 및 추천을 위한 개념 망 구축, 2010, 한국전자거래학회 2010 춘계학술대회
  11. 박재휘, 이재원, 이상구, 속성값 상관관계를 고려한 객체의 유사도 계산, 2010, 한국전자거래학회 2010 춘계학술대회
  12. 연종흠, 심준호, 이상구, 확장된 나이브 베이즈 분류기를 활용한 질문-답변 커뮤니티의 질문 분류, 2010, 정보과학회논문지 : 컴퓨팅의 실제 및 레터, Volume 제16권 제1호, Page 95-99



Patents

There are 12 patents. See all...

구분 출원일 등록일 발명의 명칭 출원인 주발명인
등록 2008-11-20 2011-03-09 전자 카탈로그 관리 및 방법 서울대학교 산학협력단 이상구
등록 2007-02-06 2008-02-18 사용자의 사용 내역을 반영한 콘텐츠 데이터베이스의 저장 방법 (주) 프람트 전종훈
등록 2007-01-30 2007-05-15 사용자의 상황 정보를 이용한 유사도 계산 및 콘텐츠의 검색 방법 (주) 프람트 전종훈
등록 2007-01-30 2007-12-10 사용자 동적 정보를 이용한 콘텐츠의 검색 방법 (주) 프람트 전종훈
출원 2006-07-18 데이터베이스 정보의 추출을 통한 온톨로지 생성 방법 (주) 프람트 전종훈


Books

There are 2 books. See all...

출판연도 서명 출판사 주저자
2010 웹의 미래 데이터의 미래 한티미디어 이상구
2001 데이타베이스 시스템 영지문화사 이상구



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