Prof. Dr. Hayri Sever

Head of Software Engineering  Division

Computer Engineering Department

Engineering Faculty

Hacettepe University

Beytepe, Ankara 06530, Turkey

sever@hacettepe.edu.tr

(537) 983 8470

http://yunus.hacettepe.edu.tr/~sever/

 

 

Kõsa Ozgecmis (345 sozcuk)

 

 

Prof. Dr. Hayri Sever, Hacettepe Universitesi (HU) Muhendislik Fakultesi Bilgisayar Muhendisligi Bolumu Yazõlõm Muhendisligi Anabilim Dalõ  Baskanõdõr. Cok-ortamlõ bilgi erisim (ve suzme) modelleri, dikey arama motorlarõ, veri ve web madenciligi, ses isleme ve analizi, anlamsal analiz modelleri, cografi bilgi sistemleri ve  makine ogrenme, Dr. SeverÕin  aktif arastõrma konularõnõ teskil eder. Uzmanlõk alanlarõnõ ise, veritabanõ ve bilgi erisim sistemleri, yazõlõm muhendisligi, genome analizi,  ve internet hesaplama olusturmaktadõr.   

 

Akademik egitimini Hacettepe (bilgisayar muhendisligi, lisans, 1986), Maine (bilgisayar bilimleri, yuksek lisans, 1991)  ve Louisiana (bilgisayar bilimleri, doktora, 1995) universitelerinde tamamlayan Dr. SeverÕin yerli (16) ve yabancõ (60) kaynaklarda  bircok arastõrmasõ yayõnlanmõstõr. 1995-2000 yõllarõ arasõnda Hacettepe Universitesinde yardõmcõ docent ve daha sonra kadrolu docent unvanlarõyla ogretim uyeligi gorevinde bulunan Dr. Sever, bu sure zarfõnda DPT (Kasgarlõ Mahmut Bilgi Geri-Getirim Sistemi) ve TUBITAK-EEEAG (Bicimsel Kavram Analizinin Esletirme Sorgularõna Uygulanmasõ) destekli iki arastõrma projesini yoneticiligini yapmõs ve basarõlõ olarak sonuclandõrmõstõr. Nebraska (Lincoln), Dogu Akdeniz (Gazimogusa), ve Massachusetts  (Amherst) Universitelerinde, sõrasõyla, 1997/98, 2000/01, ve 2001/02 akademik yõllarõnda  birer yõl misafir ogretim uyesi olarak hizmet vermistir. 2002-2007 yõllarõ arasõnda Baskent Universitesi Bilgisayar Muhendisligi Bolumunde Prof.Dr. unvanõyla ogretim uyeliginin yanõsõra Bolum Baskanlõgõ gorevini de basarõyla yerine getirmistir. Bu esnada, TUBITAK-SOBAG   (A Middleware for Geographical Information) destekli projeyi tamamlamõstõr. 2013-14 TUBITAK-EEAG CPDK Danõsma Kurulu Uyeligi, 2009-12 yõllarõ arasõnda HU Bilisim Enstitu Mudurlugu, 2009-2015 yõllarõ arasõnda HU Muhendislik Fakultesi Bilgisayar Muhendisligi Bolumu Bolum Baskanlõgõnõ ve 2006-2009 yõllarõ arasõnda da TUBITAK TEYDEB Bilgi Teknolojileri Grup Baskanlõgõ gorevini yurutmustur.  4/2007 Š 3/2015 arasõnda Mantis Yazõlõm ve Danõsmanlõk Sirketinin kurucu ortagõ ve CSO olarak hizmet vermistir. 2005-14 arasõnda Netcad Yazõlõm A.S firmasõnda Proje Danõsmanlõgõ, GM Danõsmanlõgõ ve ARGE Koordinatoru gorevlerinde bulunmustur. TUBITAK KAMAG 114G0222 Kent Guvenligi Yonetim Sistemi (KGYS) Projesinin yoneticiligini aktif olarak yurutmektedir. 2009-2017 yõllarõ arasõnda HU Muhendislik Fakultesi Bilgisayar Yazõlõmõ ABD Baskanlõgõnõ  gorevini yuruten Dr. Sever, 16/1/2018 tarihi itibari ile Cankaya Universitesi Bilgisayar Muhendisligi Bolumu'ne gecmistir ve halen bu gorevde bulunmaktadõr.

 

Dr. Sever yirmibesin uzerinde ulusal veya uluslararasõ arge projelerinde yonetici veya danõsman olarak degisik konularda hizmet vermistir. Bunlar arasõnda, yazõlõm muhendisligi surecleri yonetimi, coklu-ortam icerik yonetimi, is surecleri yonetimi, dikey arama motorlarõ, sosyal network yonetimi ve verinin kõymetlendirilmesi, cografi bilgi ve arsiv sistemleri, tõbbi karar destek sistemleri, yonetsel denetim ve veri elde etme (scada), bilgi suzme, (gercek-zamanlõ) karar destek sistemleri, sayõsal kutuphane, muzik erisim modelleri, ses isleme ve analiz, genome analizi, veri ve video analitik verilebilir.

 

Dr. Sever, 6. Cerceve IST (Information Society & Technology) Programõnõn anlamsal tabanlõ bilgi ve icerik yonetimi tematik alanõnda, Eureka Eurostars, itea2  ve AB LdV hareketlilik programõnda, TUBITAK-EEEAG panellerinde hakemlik yapmõstõr/ yapmaktadõr. Ankara FSEK (Fikir ve Sanat Eserleri) mahkemesinde bilisim teknolojileri konusunda bilirkisilik yapmaktadõr. Ayrõca, 2012-13 calõsma doneminde TSE Bilisim _htisas Kurulu ve Bilisim Teknolojileri Teknik Komite Baskanlõgõ gorevini yurutmustur.  14 yuksek lisans ve 8 doktara calõsmasõ yonetmistir. Dr. Sever, TBD (1374),  ACM (7650955) ve IEEE (80461218) uyesidir.

 

Areas of Current Research Interest:
Knowledge Discovery in Databases, Multimedia Retrieval Models and Systems, Spatial Indexing and Databases, Uncertainty Reasoning, Business Process Management, Machine Learning, Image, Computer Vision and Speech Processing, and Internet Computing.

Education:

Dissertation Title: Knowledge Structuring for Database Mining and Text Retrieval Using Past Optimal Queries.

Advisor: Dr. Vijay V. Raghavan.

Professional Experience:

Research Projects and Proposals:

Publications:

  1. Mertoglu, U., Sever, H., and Genc, B. (2018) Savunmada Yenilikci bir Dijital Donusum Alani: Sahte Haber Tespit Modeli, SAVTEK, 27-29 Haziran 2018, Ankara.
  2. Canbay, A., Sever, H., and Sezer, E.A. (2018) Determining of discriminative blog size for authorship attribution on the Turkish texts, 6th international Symposium on Digital Forensic and Security (iSDFS), Antalya, Turkey.  
  3. Nasser, A., and Sever, H. (2018) A Large Scale Arabic Sentiment Corpus Construction Using Online News Media, Journal of Engineering and Applied  Sciences (accepted).
  4. Nasser, A., and Sever, H. (2018) Intrusion Detection Architecture based on Rough Sets, Journal of Engineering and Applied  Sciences (accepted)
  5. Nasser, A., Sever, H. and Raghavan, V.V. (2017). Utilization of Rough Sets for Intrusion Detection, 17th World Congress of IFSA-SCIS'17, Otsu, Japan.
  6. Karli, M., Efe, M.O., and Sever, H. (2017) Air Combat Learning from F-16 Flight Information, Proc. of IEEE International Conference on Fuzzy Systems, 1-6, Naples IT.
  7. Cõnar, M.S., Genc, B., Sever, H., ve Raghavan V.V. (2017) Analyzing Structure of Terrorist Networks by Using Graph Metrics, IEEE ICBK'17, 9-16, August, in Hefei, China.
  8. Bilge, Y.C., Kaya, F., Cinbis, N.I., Celikcan, U., Sever, H. (2017) Gelistirilmis Arka Plan Cõkarõmõ ile Anomali Tespiti, SIU'17, 1-4, Antalya, TR.
  9. Ozpala, A., Efe, M.O., and Sever, H. (2017) Multiple UAV Engagement Decision by Game Theory, ICCIT'17, Kusadasi, TR.
  10. Karli, M., Efe, M.O., and Sever, H. (2017) Extracting Basic Fighter Maneuvers from Actual Flight Data, ICCIT'17, Kusadasi, TR.
  11. Oruc, M., Akal, F., Sever, H. (2016) Detecting Design Patterns in OO Design Models by using a Graph Mining Approach, Proceedings of IEEE ConiSoft'16, April 27-29, Puebla, Mexico.
  12. Nasser, A., Dincer, K., Sever, H. (2016) Investigation of Feature Selection Problem in Sentiment Analysis for Arabic Language, Proceedings of 17th International Conference on Intelligent Text Processing and Computational Linguistics, April 3-9, Konya, Turkiye.
  13. Saglam, F., Genc, B., and Sever, H. (2016). Developing Turkish sentiment lexicon for sentiment analysis using online news media, 2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA),  Agadir, Morocco, Nov 29 Š Dec 02.
  14. Mengusoglu, E., Sever, H., Asefisaray B., Hacmeroglu, M. (2016).  ÓTurkce ses tanima sistemlerinde dil modeli boyutunun dogruluk oranina etkisi - How does language model size effects speech recognition accuracy for the Turkish language?.Ó PAJES, 22(2), 100-106.
  15. Senol, A. & Sever, H. (2015 Oct). A Blind Authentication Purpose Discrete Wavelet Watermarking. In 8th International Conference on Information Security and Cryptology, Oct 30-31 2015, Ankara.
  16. Canbay, P., & Sever, H. (2015, Dec). The Effect of Clustering on Data Privacy. In 14th Int. Conf. on Machine Learning and Applications (IEEE ICMLA), Miami FL, Dec 9-11 2015.
  17. Ahmadlouei, A., Sever, H., Mengusoglu, E. (2016) Link Detection Based on Named Entity Keywords in Turkish News Corpus, In Proceedings of The Second International Conference on Big Data, Small Data, Linked Data and Open Data (ALLDATA 2016), February 21 - 25  - Lisbon, Portugal
  18. Senol, A., Dincer, K., Sever, H., & Elbasi, E. (2015, May). Blocked-DWT based vector image watermarking. In Signal Processing and Communications Applications Conference (SIU), 2015 23th (pp. 264-267). IEEE.
  19. M. Karlõ, M.O. Efe, H. Sever (2015), "Close Range One to One Air Combat Maneuvering for Autonomous UAV," 8. Ankara International Aerospace Conference, 10-12 September, Ankara, Turkey,  (Paper# AIAC2015-046).
  20. Fõrat Akba, Alaettin Ucan, Ebru Akcapinar Sezer, Hayri Sever  (July 2014). ŅAssessment of Feature Selection Metrics for Sentiment Analyses: Turkish Movie Reviews,Ó 8th European Conference on Data Mining (ECDM'14), Lisbon Portugal.
  21. Senol, A., Dincer, K., Elbasi, E., Sever, H. (2014)  "A Block Size Analysis for Blocked Discrete Wavelet Watermarking,"  7th International Conference on Information Security and Cryptology (ISC Turkey 2014), Istanbul, Turkey, 17Š18 October 2014.
  22. Guven Kose, Hayri Sever, Mert Bal, Alp Ustunda_. Comparison of different inference algorithms for medical decision making. International Journal of Computational Intelligence Systems (Taylor&Francis). 7(1): 29-44. 2014.
  23. Aslanturk, O., Sezer, E. A., Sever, H. (2014). Investigating Stylistic Features of Turkish Texts, In Proceedings of the 6th International Conference on Qualitative and Quantitative Methods in Libraries, Istanbul, Turkey,
  24. Aktas P., Sever H., and Aydos M., Role-Based Privacy-Preserving Health Records Distribution, 2nd International Conference on E-Health and TeleMedicine (ICEHTM), Istanbul-Turkey, 2014
  25. Mutlu, B., Hacõomero_lu, M., Guzel, M.S., Sever, H. Silhoutte Extraction from Street View _mages, International Journal of Advanced Robotic Systems, IJARS-D-14-00082R1, 2014.
  26. Demir Seyfullah, Sezer Ebru, Sever Hayri (2014).  Modifications for the Cluster Content Discovery and the Cluster Label Induction Phases of the Lingo Algorithm.  International Journal of Computer Theory and Engineering (IJCTE), 6(2), 86-90.
  27. Ozcan, C.Y., Haciomeroglu, M., Barut, O., Sever. H. (2013) A Path-Based Composite Crowd Simulation Model, CASA, _stanbul, TR.
  28. Haciomeroglu, M., Ozcan, C.Y., Barut, O., and Sever, H.  (2013) A GPU-assisted hybrid model for real-time crowd simulations. Computers & Graphics 37(7): 862-872.
  29. Haciomeroglu, M., Ozcan, C.Y., Barut, O.,  Seckin, L., Sever, H. (2013) Hardware-accelerated dynamic clustering of virtual crowd members. Journal of Visualization and Computer Animation 24(2): 143-153.
  30. Oguz AslanturkEbru Akcapinar Sezer, Hayri Sever, Vijay Raghavan: Application of Cascading Rough Set-Based Classifiers on Authorship Attribution. GrC 2010: 656-660.
  31. Fatih Mehmet GulecTahir BicakciEbru Akcapinar Sezer, Hayri Sever, Vijay V. Raghavan: Analyzing the Effectiveness of Pruning and Grouping Methods Used in Literature-Based Discovery Tools. Web Intelligence/IAT Workshops 2010: 304-308.
  32. Aydõncan Polatkan, Hayri Sever, Hasan O_ul. ŅA Data Fusion Approach In Protein Homology Detection,Ó Appear in IEEE Proceedings of International Conference on Biocomputation, Bioinformatics, and Biomedical Technologies (BIOTECHNOÕ08), June 29- July 5, 2008, Bucharest, Romania. 
  33. Mehmet R. Tolun, Hayri Sever, and A. Kadir Gorur. "Production and Retrieval of Rough Classes in Multi Relations," IEEE Int. Conf. on Granular Computing (GrC 2007), Silicon Valley USA.
  34. Hayri Sever, Fuat Akal ve Guven Kose. Kavram Tabanlõ Bilgi Geri Getirim Yaklasõmõ, Bilgi Dunyasõ, 8(1): 49-75, 2007.
  35. Hayri SEVER, Hasmet GURCAY, Serdar AK. Konumsal Eri_im Yontemleri, Harita Dergisi (http://www.hgk.mil.tr/dergi/dergi.asp), 138: 84-99, 2007.
  36. M. S. Ayhan, H. Sever, H. Gurcay ve  S. Ak. Konumsal Dizinleme Yontemlerinin Karsilastirilmasi, TMMOB CBSÕ07, Trabzon, TR.
  37. Fõrat Turan, Hayri Sever  ve Hasmet Gurcay. Web Servisleri Tabanlõ Cografi Bilgi Sistemleri, TMMOB CBSÕ07, Trabzon, TR.
  38. H. Sever ve G. Kose, Skor Dagõlõmlõ Ust Arama Modeli, TBV Bilgisayar Bilimleri ve Muhendisligi Dergisi,  1: 1-14, 2007.
  39. H. Sever ve Y. Tonta, Arama Motorlarõ, TBV Bilisim Ansiklopedisi, pp. 95-99, 2006.
  40. H. Sever ve M.Z. Bolat, Bilgi Suzme, TBV Bilisim Ansiklopedisi, pp. 173-176, 2006.
  41. H. Sever ve G. Kose, Ust Arama Motorlarõ, TBV Bilisim Ansiklopedisi, pp. 873-877, 2006.
  42. H. Sever ve B.O. Ozel, Veri Madencili_i, TBV Bilisim Ansiklopedisi, pp. 883-887, 2006.
  43. H. Sever ve M.E. Kucuk, Internette Kaynak Kesfi,  TBV Bilisim Ansiklopedisi, pp. 491-494, 2006.
  44. H. Sever, Z. Bolat, V.V. Raghavan. Use of Preference Relation for Text Categorization. Fourth International Conference on Rough Sets and Current Trends in Computing 2004 (RSCTC'2004), Lecture Notes in Artificial Intelligence, Springer-Verlag, Vol. 3066, 708-713, June 2004.
  45. H. Sever and V.V. Raghavan. Meta Patterns: Discovering Rough Classifiers. North American Fuzzy Information Processing Society (S. Dick, L. Kurgan, W. Pedrycz, and M. Reformat, eds), IEEE Proceeding, Vol. 2, 702-706, June 2004.
  46. H. Sever, A. Gorur and M.R. Tolun. Text Categorization with ILA-2. 18th International Symposium on Computer and Information Sciences (ISCISÕ03). (Submitted).
  47. H. Sever and Y. Bitirim. The Analysis and Evaluation of Stemming algorithms for Turkish. 10th International Symposium on String Processing and Information Retrieval (SPIREÕ03). Accepted  as a full paper (http://db.cs.ualberta.ca/spire2003/accepted.html)  to be published in Lecture Notes in Computer Science of  Springer Verlag (http://db.cs.ualberta.ca/spire2003/cfp03.html ).
  48. H. Sever and M.Z. Bolat. A Text Filtering Method for Digital Libraries. (IATULÕ03). The 24th Annual Conference on International Association of Technological University Libraries (http://www.lib.metu.edu.tr/iatul03/program/index.htm ). June 2-5, 2003. Ankara, Turkey.
  49. H. Sever and B. Oguz. Veritabanlarõnda Bilgi Ke_fine Formal Bir Yakla_õm: Kõsõm I Š E_le_tirme Sorgularõ ve Algoritmalar. Bilgi Dunyasõ, 3(2): 173-204, 2002.
  50. H. Sever and B. Oguz. Veritabanlarõnda Bilgi Ke_fine Formal Bir Yakla_õm: Kõsõm II Š E_le_tirme Sorgularõnõn Bicimsel Kavram Analizi ile Modellenmesi, Bilgi Dunyasõ, 4(1): 15-44, 2003.
  51. H. Sever and M. Tolun. Comparison of Normalization Techniques for Metasearch. ADVIS'02,  Lecture Notes in Computer Science, Springer Verlag,  Vol. 2457, pp. 133-143, 2002.
  52. Y. Bitirim, Y. Tonta, and H. Sever. Information Retrieval Effectiveness of Turkish Search Engines. ADVIS'02,  Lecture Notes in Computer Science, Springer Verlag,  Vol. 2457, pp. 93-103, 2002.
  53. Y. Tonta, Y. Bitirim, and H. Sever. Turkce Arama Motorlarinda Performans Degerlendirme, pp. 1-152, Damla Publisher Ltd., 2002.
  54. R. Manmatha and H. Sever. A Formal Approach to Score Normalization for Metasearch, Human Language Technology Conference (HLT'02), March 24-27, 2002, San Diego, CA.
  55. M.E. Kucuk, B. Olgun, and H. Sever , Application of Metadata Concepts to Discovery of Internet Resources, Lecture Notes in Computer Science (LNCS), Springer Verlag, Vol. 1909, pp. 304-13, 2000.
  56. A.H. Alsaffar, J.S. Deogun, H. Sever , Optimal Queries in Information Filtering, Lecture Notes in Artificial Intelligence (LNAI), Springer Verlag, Vol. 1932, pp. 435-43.
  57. B. Oguz, H. Sever ve M. Tolun, E_le_tirme Sorgularõnõn Modellenmesi, The ninth Turkish Symposium on Artificial Intelligence and Neural Networks (TAINN'00, June 21-23, 2000, Izmir, Turkiye, pp. 381-390.
  58. B. Olgun and H. Sever, Kaynak Ke_if Yetene_inin Artõrõlmasõ icin Internet Kaynaklarõnõn _ceriklerinin Standart Bicimde Tanõmlanmasõ, Bilgi Dunyasõ, 1(1), April 2000, pp. 56-88.
  59. A.H. Alsaffar, J.S. Deogun, V.V. Raghavan, H. Sever , Enhancing Concept-based Retrieval Based on Minimal Term Sets, Intelligent Information Systems Journal (JIIS), 14(2/3), March-June 2000, pp. 155-73.
  60. P. Bollmann-Sdorra, V. V. Raghavan, and H. Sever, Term Preference Weight, Proceedings of 14th International Symposium on Computer and Information Sciences (ISCIS'99), October 18-20, 1999, Izmir, Turkey, pp. 360-369.
  61. M.R. Tolun, H. Sever , M. Uludag, S.M. Abu-Soud, ILA-2: An Inductive Learning Algorithm for Knowledge Discovery, Cybernetics and Systems: An International Journal, 30(7), pp. 609-628, Oct-Nov. 1999.
  62. S. K. Choubey, J. S. Deogun, V. V. Raghavan, and H. Sever, On Feature Selection and Effective Classifiers, Journal of American Society for Information Science (JASIS), 49(5), May 1998, pp. 423-434.
  63. V. V. Raghavan, J.S. Deogun, and H. Sever, Data Mining: Trends and Issues, Guest editors' introduction for JASIS' special issue on data mining, 49(5), 1998, pp. 397-402.
  64. J. S. Deogun, V. V. Raghavan, A. Sarkar, and H. Sever, Data Mining: Trends in Research and Development. Rough Sets and Data Mining: Analysis for imprecise Data. (T. Y. Lin and N. Cercone, Eds.), Kluwer Academic Publishers, pp. 9-45, 1997.
  65. J.S. Deogun, V.V. Raghavan, and H. Sever. Concept Based Retrieval by Minimal Term Sets. Foundations of Intelligent Systems, 11th International Symposium on Methodologies for Intelligent Systems (ISMIS'99). Warsaw, Poland. June 8-11, 1999. Springer Verlag (Eds. Z.W. Ras and A. Skowron). pg. 114-123.
  66. J.S. Deogun, V.V. Raghavan, and H. Sever, Association Queries and Formal Concept Analysis, The Sixth International Workshop on Rough Sets, Data Mining and Granular Computing (in conjunction with JCIS'98), 23-28 October, Research Triangle Park, NC, USA.
  67. J.S. Deogun, H. Sever, and V.V. Raghavan, Structural Abstractions of Hypertext Documents for Web-based Retrieval, Proceedings of Ninth International Workshop on Database and Expert Systems Applications, (in conjunction with DEXA'98) -- editor by Roland R. Wagner, IEEE Computer Society (Los Alamitos, California), 26-28 August, 1998, Vienna, Austria, pp. 385-390.
  68. Mehmet R. Tolun, Hayri Sever, and Mahmut Uludag, "Improved Rule Discovery Performance on Uncertainty", In Research and Development in Knowledge Discovery and Data Mining (eds. X. Wu, R. Kotagiri, and K.B. Korb), Lecture Notes in Artificial Intelligence (Proc. Second Pacific-Asia Conf. PAKDD-98, Melborne, Australia, April 1998), Vol. 1394, pp.310-321.
  69. H. Sever, V.V. Raghavan, and T. D. Johnsten, The State of Rough Sets for Knowledge Discovery in Databases, ICNPAA-98: Second International Conference on Nonlinear Problems in Aviation and Aerospace, Daytona Beach, Florida, USA, Europen Conference Publications (S. Sivasundaram, Ed.), Cambridge, UK, 1998, Vol. 2, pp. 673-680.
  70. S. K. Choubey, J. S. Deogun, V. V. Raghavan, and H. Sever, A Comparison of Feature Selection Algorithms in the Context of Rough Classifiers, Proceedings of Fifth IEEE International Conference on Fuzzy Systems, vol. 2, New Orleans, LA, pp. 1122-1128, September 1996.
  71. G. Duran and H. Sever, Turkce Govdeleme Algoritmalarinin Analizi, Annual Conference of TBD'96, Istanbul, Turkey, September 1996, pp. 235-243.
  72. H. Sever, V.V. Raghavan, J.S. Deogun, and S.K. Choubey. A Comparison of Classification Methods. International Conference of Information Sciences -- Rough Set \#38; Computer Science. Vol. 3, pp. 371-374. Raleigh, NC. Mar. 1997.
  73. V. V. Raghavan and H. Sever, On the Reuse of Past Optimal Queries, Proceedings of 18th ACM International Conference on Research and Development in Information Retrieval (SIGIR'95), Seattle, WA, USA, July 1995, pp. 344-351.
  74. V. V. Raghavan, H. Sever, and J. S. Deogun, Exploiting Upper Approximations in the Rough Set Model, Proceedings of the First International Conference on Knowledge Discovery and Data Mining (KDD'95), Spansored by AAAI in cooperation with IJCAI, Montreal, Quebec, Canada, August, 1995, pp. 69-74.
  75. J. S. Deogun, V. V. Raghavan, and H. Sever, Rough Set Based Classification Methods and Extended Decision Tables, Third International Workshop on Rough Sets and Soft Computing, T.Y. Lin and A.M. Wildberger, eds., The Society for Computer Simulation, pp. 302-306, 1995.
  76. V. V. Raghavan, and H. Sever, The State of Rough Sets for Database Mining Applications, Proceedings of 23rd Computer Science Conference Workshop on Rough Sets and Database Mining, T.Y. Lin ed., pp. 1-11, San Jose, CA, 1995.
  77. V. V. Raghavan, H. Sever, and J. S. Deogun, A System Architecture for Database Mining Applications, Fuzzy Sets and Knowledge Discovery Workshops in Computing Series(W. P. Ziarko, ed.), Springer-Verlag, pp. 82-89, 1994.
  78. V. Yalcin, H. Sever, and S. Torun, Turkiye Yuksek Ihtisas Hastanesi Veri Tabani, Proceedings of Tipta Bilgisayar Uygulamalari Simpozyumu, Izmir, Turkey, September, 1987, pp. 147-172.

 

Supervised Thesises