Multimedia Information Retrieval Laboratory

				@inproceedings{naderalvojoud2018humir,
				title={HUMIR at IEST-2018: Lexicon-Sensitive and Left-Right Context-Sensitive BiLSTM for Implicit Emotion Recognition},
				author={Naderalvojoud, Behzad and Ucan, Alaettin and Sezer, Ebru Akcapinar},
				booktitle={Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
				pages={182--188},
				year={2018}
				}
			

			@INPROCEEDINGS{7907484, 
				author={A. Ucan and B. Naderalvojoud and E. A. Sezer and H. Sever}, 
				booktitle={2016 12th International Conference on 
				Signal-Image Technology Internet-Based Systems (SITIS)}, 
				title={SentiWordNet for New Language: Automatic Translation Approach}, 
				year={2016}, 
				pages={308-315}, 
				keywords={ Benchmark testing; Dictionaries; Feature extraction; Learning systems; Pragmatics; 
				Semantics; Sentiment analysis; Machine learning; Sentiment analysis; Sentiment lexicon; 
				Translation approach }, 
				doi={10.1109/SITIS.2016.57}, 
				month={Nov},}
			

			@incollection{naderalvojoud2015imbalanced,
			  title={Imbalanced Text Categorization Based on Positive and Negative Term Weighting Approach},
			  author={Naderalvojoud, Behzad and Sezer, Ebru Akcapinar and Ucan, Alaettin},
			  booktitle={Text, Speech, and Dialogue},
			  pages={325--333},
			  year={2015},
			  publisher={Springer International Publishing}
			}
			

			@inproceedings{behzad2014investigation,
			  author = {Behzad Naderalvojoud, Ahmet Selman Bozkir and Sezer, Ebru},
			  title = {Investigation of term weighting schemes in classification of imbalanced texts},
			  booktitle = {8th European Conference on Data Mining 2014},
			  year = {2014},
			  pages = {39--46}
			}
			

			@inproceedings{akba2014assessment,
			  author = {Akba, Fırat and Uçan, Alaettin and Sezer, Ebru Akçapınar and Sever, Hayri},
			  title = {Assessment of feature selection metrics for sentiment analyses: Turkish movie reviews},
			  booktitle = {8th European Conference on Data Mining 2014},
			  year = {2014},
			  pages = {180--184}
			}
			

			@conference{demir2013lingo,
			  title = {Modifications for the Cluster Content Discovery and the Cluster Label Induction Phases of the Lingo Algorithm},
			  author = {Demir, Akçapınar Sezer, Sever},
			  booktitle = {6th International Conference on Computer Science and Information Technology, December 20-21, 2013, Paris, France.},
			  year = {2013},
			  organization={ICCSIT}
			}
			

@article{alsaffar1999concept,
			  author = {Alsaffar, Ali and Deogun, Jitender and Raghavan, Vijay and Sever, Hayri},
			  title = {Concept based retrieval by minimal term sets},
			  journal = {Foundations of Intelligent Systems},
			  publisher = {Springer},
			  year = {1999},
			  pages = {114--122}
			}
			

@article{alsaffar2010optimal,
			  author = {Alsaffar, Ali and Deogun, Jitender and Sever, Hayri},
			  title = {Optimal queries in information filtering},
			  journal = {Foundations of Intelligent Systems},
			  publisher = {Springer},
			  year = {2010},
			  pages = {351--361}
			}
			

@article{alsaffar2000enhancing,
			  author = {Alsaffar, Ali H. and Deogun, Jitender S. and Raghavan, Vijay V. and Sever, Hayri},
			  title = {Enhancing concept-based retrieval based on minimal term sets},
			  journal = {Journal of Intelligent Information Systems},
			  publisher = {Springer},
			  year = {2000},
			  volume = {14},
			  number = {2},
			  pages = {155--173}
			}
			

@inproceedings{aslanturk2010application,
			  author = {Aslanturk, Oguz and Sezer, Ebru A and Sever, Hayri and Raghavan, Vijay},
			  title = {Application of Cascading Rough Set-Based Classifiers on Authorship Attribution},
			  booktitle = {Granular Computing (GrC), 2010 IEEE International Conference on},
			  year = {2010},
			  pages = {656--660}
			}
			

@article{bitirim2002information,
			  author = {Bitirim, Yiltan and Tonta, Yasar and Sever, Hayri},
			  title = {Information retrieval effectiveness of Turkish search engines},
			  journal = {Advances in information systems},
			  publisher = {Springer},
			  year = {2002},
			  pages = {93--103}
			}
			

@article{bollmann1999term,
			  author = {Bollmann-sdorra, Peter and Raghavan, Vijay V and Sever, Hayri},
			  title = {Term preference weight},
			  journal = {Proceedings of the 14th International Symposium on Computer and Information Sciences, ISCIS},
			  year = {1999},
			  pages = {360--369}
			}
			

@inproceedings{choubey1996comparison,
			  author = {Choubey, Suresh K and Deogun, Jitender S and Raghavan, Vijay V and Sever, Hayri},
			  title = {A comparison of feature selection algorithms in the context of rough classifiers},
			  booktitle = {Fuzzy Systems, 1996., Proceedings of the Fifth IEEE International Conference on},
			  year = {1996},
			  volume = {2},
			  pages = {1122--1128}
			}
			

@article{deogun1998feature,
			  author = {Deogun, Jitender S and Choubey, Suresh K and Raghavan, Vijay V and Sever, Hayri},
			  title = {Feature selection and effective classifiers},
			  journal = {Journal of the American Society for Information Science},
			  year = {1998},
			  volume = {49},
			  number = {5},
			  pages = {423--434}
			}
			

@article{Deogun1997,
			  author = {Deogun, Jitender S and Raghavan, Vijay V and Sarkar, Amartya and Sever, Hayri and others},
			  title = {Data mining: Trends in research and development},
			  journal = {Lin and Cercone},
			  publisher = {Citeseer},
			  year = {1997},
			  volume = {191},
			  pages = {9}
			}
			

@article{deogun1997data,
			  author = {Deogun, Jitender S and Raghavan, Vijay V and Sarkar, Amartya and Sever, Hayri and others},
			  title = {Data mining: Research trends, challenges, and applications},
			  journal = {Roughs Sets and Data Mining: Analysis of Imprecise Data},
			  publisher = {Citeseer},
			  year = {1997},
			  pages = {9--45}
			}
			

@article{deogun1994rough,
			  author = {Deogun, Jitender S and Raghavan, Vijay V and Sever, Hayri},
			  title = {Rough set based classification methods and extended decision tables},
			  journal = {Proceedings of the International Workshop on Rough Sets and Soft Computing},
			  publisher = {Citeseer},
			  year = {1994},
			  pages = {302--309}
			}
			

@article{deogun1995exploiting,
			  author = {Deogun, Jitender S and Raghavan, Vijay V and Sever, Hayri and others},
			  title = {Exploiting upper approximations in the rough set methodology},
			  journal = {First International Conference on Knowledge Discovery and Data Mining},
			  year = {1995},
			  pages = {69--74}
			}
			

@inproceedings{deogun1998structural,
			  author = {Deogun, Jitender S and Sever, Hayri and Raghavan, Vijay V},
			  title = {Structural abstractions of hypertext documents for web-based retrieval},
			  booktitle = {Database and Expert Systems Applications, 1998. Proceedings. Ninth International Workshop on},
			  year = {1998},
			  pages = {385--390}
			}
			

@inproceedings{gulec2010analyzing,
			  author = {Gulec, Fatih Mehmet and Bicakci, Tahir and Sezer, Ebru Akcapinar and Sever, Hayri and Raghavan, Vijay V},
			  title = {Analyzing the Effectiveness of Pruning and Grouping Methods Used in Literature-Based Discovery Tools},
			  booktitle = {Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology-Volume 03},
			  year = {2010},
			  pages = {304--308}
			}
			

@article{kose2013comparison,
			  author = {Kose, Guven and Sever, Hayri and Bal, Mert and Ustundag, Alp},
			  title = {Comparison of different inference algorithms for medical decision making},
			  journal = {International Journal of Computational Intelligence Systems},
			  publisher = {Taylor & Francis},
			  year = {2013},
			  volume = {7},
			  number = {sup1},
			  pages = {29--44}
			}
			

@article{kucuk2000application,
			  author = {Kucuk, Mehmet and Olgun, Baha and Sever, Hayri},
			  title = {Application of metadata concepts to discovery of internet resources},
			  journal = {Advances in Information Systems},
			  publisher = {Springer},
			  year = {2000},
			  pages = {304--313}
			}
			

@inproceedings{manmatha2002formal,
			  author = {Manmatha, R and Sever, H},
			  title = {A formal approach to score normalization for meta-search},
			  booktitle = {Proceedings of the second international conference on Human Language Technology Research},
			  year = {2002},
			  pages = {98--103}
			}
			

@article{olgun2000kaynak,
			  author = {Olgun, B and Sever, H},
			  title = {Kaynak keşif yeteneğinin artırılması için Internet kaynaklarının içeriklerinin standart biçimde tanımlanması},
			  journal = {Bilgi Dünyası},
			  year = {2000},
			  volume = {1},
			  number = {1},
			  pages = {56--88}
			}
			

@inproceedings{polatkan2008data,
			  author = {Polatkan, Aydin Can and Ogul, Hasan and Sever, Hayri},
			  title = {A Data Fusion Approach in Protein Homology Detection},
			  booktitle = {Biocomputation, Bioinformatics, and Biomedical Technologies, 2008. BIOTECHNO'08. International Conference on},
			  year = {2008},
			  pages = {7--12}
			}
			

@article{raghavan1998introduction,
			  author = {Raghavan, Vijay V and Deogun, Jitender S and Sever, Hayri},
			  title = {Introduction: data mining},
			  journal = {Journal of the American Society for Information Science},
			  publisher = {John Wiley & Sons, Inc.},
			  year = {1998},
			  volume = {49},
			  number = {5},
			  pages = {397--402}
			}
			

@inproceedings{raghavan1995reuse,
			  author = {Raghavan, Vijay V and Sever, Hayri},
			  title = {On the reuse of past optimal queries},
			  booktitle = {Proceedings of the 18th annual international ACM SIGIR conference on Research and development in information retrieval},
			  year = {1995},
			  pages = {344--350}
			}
			

@article{raghavan1993system,
			  author = {Raghavan, Vijay V and Sever, Hayri and Deogun, Jitender S},
			  title = {A system architecture for database mining applications},
			  journal = {Proceedings of the International Workshop on Rough Sets and Knowledge Discovery,(Ban, Alberta, Canada)},
			  publisher = {Citeseer},
			  year = {1993},
			  pages = {73--77}
			}
			

@article{sever2007kavram,
			  author = {Sever, Hayri and Akal, Fuat and Köse, Güven},
			  title = {Kavram Tabanlı Bilgi Geri Getirim Yaklaşımı/Concept-Based Information Retrieval Approach},
			  journal = {Bilgi Dünyası},
			  year = {2007},
			  volume = {8}
			}
			

@article{sever2003findstem,
			  author = {Sever, Hayri and Bitirim, Yıltan},
			  title = {FindStem: analysis and evaluation of a Turkish stemming algorithm},
			  journal = {String Processing and Information Retrieval},
			  publisher = {Springer},
			  year = {2003},
			  pages = {238--251}
			}
			

@article{Sever2003,
			  author = {Sever, Hayri and Bolat, M Zafer},
			  title = {A text filtering method for digital libraries},
			  journal = {Proceedings of the IATUL 24th Annual International Conference on Libraries and Education in the Networked Information Environment, Ankara, Turkey},
			  year = {2003}
			}
			

@article{sever2004use,
			  author = {Sever, Hayri and Bolat, Zafer and Raghavan, Vijay},
			  title = {Use of preference relation for text categorization},
			  journal = {Rough Sets and Current Trends in Computing},
			  publisher = {Springer},
			  year = {2004},
			  pages = {708--713}
			}
			

@article{sever2003text,
			  author = {Sever, Hayri and Gorur, Abdulkadir and Tolun, Mehmet},
			  title = {Text categorization with ILA},
			  journal = {Computer and Information Sciences-ISCIS 2003},
			  publisher = {Springer},
			  year = {2003},
			  pages = {300--307}
			}
			

@article{sever2003database,
			  author = {Sever, Hayri and Gorur, Abdulkadir and Tolun, Mehmet R},
			  title = {Database and Information Retrieval-Text Categorization with ILA},
			  journal = {Lecture Notes in Computer Science},
			  publisher = {Berlin: Springer-Verlag, 1973-},
			  year = {2003},
			  volume = {2869},
			  pages = {300--307}
			}
			

@article{sever2002formal,
			  author = {Sever, H and Manmatha, R},
			  title = {A Formal Approach to Score Normalization for Metasearch},
			  year = {2002}
			}
			

@article{Sever2003a,
			  author = {Sever, Hayri and Oğuz, Buket},
			  title = {Veri Tabanlarında Bilgi Keşfine Formel Bir Yaklaşım: Kısım II: Eşleştirme Sorgularının Biçimsel Kavram Analizi ile Modellenmesi.},
			  journal = {Bilgi Dünyası},
			  publisher = {ÜNAK},
			  year = {2003}
			}
			

@article{sever2003veri,
			  author = {Sever, Hayri and Oğuz, Buket},
			  title = {Veri Tabanlarında Bilgi Keşfine Formel Bir Yaklaşım: Kısım 1-Eşleştirme Sorguları ve Algoritmalar/A Formal Approach to Discovery in Very Large Databases: Part 1-Association Queries and Algorithms},
			  journal = {Bilgi Dünyası},
			  year = {2003},
			  volume = {3}
			}
			

@article{sever2002veri,
			  author = {Sever, Hayri and Oğuz, Buket},
			  title = {Veri Tabanlarında Bilgi Keşfine Formel Bir Yaklaşım: Kısım I: Eşleştirme Sorguları ve Algoritmalar},
			  journal = {Bilgi Dünyası},
			  publisher = {ÜNAK},
			  year = {2002}
			}
			

@inproceedings{sever2004meta,
			  author = {Sever, Hayri and Raghavan, Vijay V},
			  title = {Meta patterns: discovering rough classifiers},
			  booktitle = {Fuzzy Information, 2004. Processing NAFIPS'04. IEEE Annual Meeting of the},
			  year = {2004},
			  volume = {2},
			  pages = {702--706}
			}
			

@article{sever1998status,
			  author = {Sever, Hayri and Raghavan, Vijay V and Johnsten, Thomas D and others},
			  title = {The status of research on rough sets for knowledge discovery in databases},
			  journal = {Proceedings of the Second International Conference on Nonlinear Problems in Aviation and Aerospace (ICNPAA98)},
			  publisher = {Citeseer},
			  year = {1998},
			  volume = {2},
			  pages = {673--680}
			}
			

@article{sever2002comparison,
			  author = {Sever, Hayri and Tolun, Mehmet},
			  title = {Comparison of normalization techniques for metasearch},
			  journal = {Advances in Information Systems},
			  publisher = {Springer},
			  year = {2002},
			  pages = {133--143}
			}
			

@article{sever2006arama,
			  author = {Sever, Hayri and Tonta, Yaşar},
			  title = {Arama Motorları},
			  year = {2006}
			}
			

@article{sever2006truncation,
			  author = {Sever, Hayri and Tonta, Yaşar},
			  title = {Truncation of content terms for Turkish},
			  year = {2006}
			}
			

@article{sever2005bilgi,
			  author = {Sever, Hayri and Tonta, Yaşar},
			  title = {Bilgi erişim sistemleri},
			  journal = {Akademik Bilişim},
			  year = {2005},
			  volume = {5},
			  pages = {2--4}
			}
			

@inproceedings{tolun2007production,
			  author = {Tolun, Mehmet R and Sever, Hayri and Gorur, A Kadir},
			  title = {Production and Retrieval of Rough Classes in Multi Relations},
			  booktitle = {Granular Computing, 2007. GRC 2007. IEEE International Conference on},
			  year = {2007},
			  pages = {192--192}
			}
			

@article{tolun2007ila,
			  author = {Tolun, Mehmet R and Sever, Hayri and Uludag, Mahmut},
			  title = {ILA-2: An Inductive Learning Algorithm over uncertain data},
			  publisher = {Citeseer},
			  year = {2007}
			}
			

@article{tolun1999ila,
			  author = {Tolun, Mehmet R and Sever, Hayri and Uludag, Mahmut and Abu-Soud, Saleh M},
			  title = {Ila-2: An inductive learning algorithm for knowledge discovery},
			  journal = {Cybernetics & Systems},
			  publisher = {Taylor & Francis},
			  year = {1999},
			  volume = {30},
			  number = {7},
			  pages = {609--628}
			}
			

@article{tonta2002turkcce,
			  author = {Tonta, Yaşar and Bitirim, Yıltan and Sever, Hayri},
			  title = {Türkçe arama motorlarında performans değerlendirme},
			  publisher = {Total Bilişim},
			  year = {2002}
			}
			

@article{turan2007web,
			  author = {Turan, F and Gürçay, H and Sever, H},
			  title = {WEB SERVISLERI TABANLI COĞRAFI BILGI SISTEMLERI},
			  year = {2007}
			}