Publications
2010
1.
Comparison
of Multidimensional Data Access Methods For Feature-based Image Retrieval. S. Arslan, E. Açar, Ahmet Sacan , Ismail Hakki Toroslu, Adnan Yazici. ICPR 2010.
2.
Y.
Kavurucu, P. Senkul , I.H. Toroslu, "Concept
Discovery on Relational Databases: New Techniques for Search Space Pruning and
Rule Quality Improvement", Knowledge-Based Systems,
doi:10.1016/j.knosys.2010.04.011.
3.
A.
Mutlu, M. A. Berk, P. Senkul ,
Improving the Time Efficiency of ILP-based Multi-Relational Concept Discovery
with Dynamic Programming Approach, ISCIS 2010.
4.
Ender
Sevinc, Ahmet Cosar, “Distributed Database Design with Genetic Algorithm
and Relation Clustering Heuristic”, ISCIS 2010.
5.
E.
Esgin, P. Senkul , C. Cimenbicer, A Hybrid
Approach for Process Mining: Using From-to Chart Arranged by Genetic
Algorithms, HAIS 2010 (LNCS), San Sebastian, Spain, June 2010.
6.
D.
Canturk, P. Senkul, Service
Acquisition and Validation In a Distributed Service Discovery System Consisting
of Domain-Specific Sub-systems, ICEIS 2010, Madira,
Portugal, June 2010.
7.
Ender
Sevinc, Ahmet Cosar, “An Evolutionary Approach for Distributed Query
Optimization Problem” (To appear at The Computer Journal, Oxford University Press)
8.
Murat
Ali Bayir, Murat Demirbas, Ahmet Cosar, "A Web Based
Personalized Mobility Service for Smartphone Applications" (To appear at
The Computer Journal, Oxford University Press).
2009
9.
E.
Eren, P. Senkul , Hybrid Approach to Process Mining: Finding Immediate
Successors of a Process by Using From-To Chart, Int. Conf on Machine Learning
and Applications, pp. 664-668, December 2009.
10. L. Guner, N.
Ilgun Karabacak, P.Senkul , O. Akdemir, M. Unlu, Artificial Neural Networks May Be a Secondary Aid To
Physicians For The Interpretation of Quantitatvive
Myocardial Perfusion Studies, Annual Congress of the European Association of
Nuclear Medicine (EANM 2009), Barcelona, October 2009.
11. Ender Sevinc,
Ahmet Cosar, “An
Evolutionary Genetic Algorithm For Optimization Of
Distributed Database Queries”, (ISCIS 2009).
12. Yusuf Kavurucu,
Pinar Senkul, Ismail Hakki Toroslu, “Multi-relational Concept Discovery With Aggregation”, (ISCIS 2009).
13. Suleyman Salin,
Pinar Senkul, “Using Semantic Information For Web
Usage Mining Based Recommendation”, (ISCIS 2009).
14. Murat Ali Bayir,
Murat Demirbas, Ahmet Cosar, "TRACK ME! A Web Based Location Tracking and
Analysis System for Smart Phone Users" (ISCIS 2009).
15. Y. Kavurucu, P. Senkul , I.H. Toroslu, Analyzing Transitive Rules on a Hybrid Concept
Discovery System, Accepted to International Conference on Hybrid Artificial
Intelligence Systems, June 2009.
16. Y. Kavurucu,
P. Senkul , I.H. Toroslu,
Confidence-based Concept Discovery in Relational Databases, World Congress on
Computer Science and Information Engineering (CSIE 2009), pp.282-286, March
2009.
17. Y. Kavurucu, P. Senkul , I. H. Toroslu, ILP-based Concept Discovery in Multi-Relational
Data Mining, Expert Systems With Applications, Elsevier, (2009), doi: 10.1016/j.eswa.2009.02.100
18. E. Karakoc,
P. Senkul , Composing Semantic Web Services Under
Constraints, Expert Systems With Applications, Elsevier, (2009), doi: 10.1016/j.eswa.2009.02.098
19. Murat Ali Bayir,
Ismail Hakki Toroslu, Ahmet Cosar, Guven Fidan: Smart Miner: a
new framework for mining large scale web usage data. WWW 2009: 161-170
2008
20. Ahmet Sacan, I. Hakki Toroslu, and Hakan Ferhatosmanoglu. Integrated
Search and Alignment of Protein Structures. Bioinformatics, doi:
10.1093/bioinformatics/btn545, 2008 (to appear).
21. Ahmet Sacan, I. Hakki Toroslu, and Hakan Ferhatosmanoglu.
Distance-based Indexing of Residue Contacts for Protein Structure Retrieval and
Alignment. IEEE 8th International Symposium on Bioinformatics &
Bioengineering (IEEE-BIBE2008).
22. Murat Ali Bayir,
Ismail Hakki Toroslu, Ahmet Cosar, Guven
Fidan: Discovering More Accurate Frequent Web Usage
Patterns CoRR abs/0804.1409: (2008)
23. Ahmet Sacan, I. Hakki Toroslu, and Hakan Ferhatosmanoglu.
Contacts-based indexing, retrieval, and alignment of protein structures (Poster
and demo). Fifth Midwest Database Research Symposium, Oct 2008.
24. Ahmet Sacan,
Ismail Hakki Toroslu:
Approximate similarity search in genomic sequence databases using
landmark-guided embedding. ICDE Workshops 2008: 338-345
25. Y. Kavurucu,
P. Senkul , I.H. Toroslu,
Aggregation in Confidence-based Concept Discovery for Multi-relational Data
Mining, European Conference on Data Mining (ISBN:978-972-8924-63-8), pp. 43-50,
Amsterdam, July 2008.
26. Y. Kavurucu,
P. Senkul , I. H. Toroslu,
Confidence-based Concept Discovery in Multi-Relational Data Mining, International
Conference on Data Mining and Applications, pp. 446-451, Hong Kong, 19-21 March
2008.
2007
27. K. Kardas,
P. Senkul
, Enhanced Semantic Operations for Web Service Composition,
International Symposium on Computer and Information Sciences, Ankara, November
2007.
28. S. D. Toprak,
P. Senkul
, Y. Kavurucu, I. H. Toroslu,
A New ILP-based Concept Discovery Method for Business Intelligence, ICDE
Workshop on Data Mining and Business Intelligence, April, 2007.
29. Ahmet Sacan,
Ismail Hakki Toroslu: Amino
Acid Substitution Matrices Based on 4-Body Delaunay Contact Profiles. BIBE
2007: 796-801
30. Murat Ali Bayir,
Ismail Hakki Toroslu, Ahmet Cosar: Genetic Algorithm
for the Multiple-Query Optimization Problem. IEEE Transactions on Systems, Man,
and Cybernetics, Part C 37(1): 147-153 (2007)
31. L. Guner, P.
Senkul , Frequent Itemset
Mining with Trie Data Structure and Parallel Execution
with PVM, Recent advances in parallel virtual machine and message passing
interface, Volume 475 , 10.1007/9 , LNCS- Springer,October
2007.
32. Murat Ali Bayir,
I. H. Toroslu, Ahmet Cosar, Guven Fidan,
Discovering More Accurate Frequent Web Usage Patterns. "Workshop on
Text-Mining & Link-Analysis (TextLink 2007) at
IJCAI 2007.
2006
33. Murat Ali Bayir,
Ismail Hakki Toroslu, Ahmet Cosar: A New Approach for
Reactive Web Usage Data Processing. ICDE Workshops 2006: 44
34. Murat Ali Bayir,
Ismail H. Toroslu, Ahmet Cosar, A Performance Comparison of
Pattern Discovery Methods on Web Log Data. "The 4th ACS/IEEE International
Conference on Computer Systems and Applications(AICCSA-06)",
(2006), p.445 – 451.
35. E. Karakoc,
K. Kardas, P. Senkul , A
Workflow-based Web Service Composition System, Int. Conf on Web Intelligence
(WI) Workshop on Service Composition, December 2006.
36. P. Senkul,
Web Service Construction by Using a Logical Formalism, ICDE Workshop on
Semantic Web and Databases, No:56, April 2006.
2005
37. Pinar Senkul,
Ismail Hakki Toroslu, An Architecture for Workflow Scheduling Under Resource
Allocation Constraints. "Information Systems", 300, (2005),
s.399-422.
38. Ismail H. Toroslu,
Meliha Yetisgen-Yildiz:
Data mining in deductive databases using query flocks. Expert Syst. Appl.
28(3): 395-407 (2005)
39. Nihan Kesim Cicekli, Ahmet Cosar, Asuman Dogac,
Faruk Polat, Pinar Senkul, Ismail Hakki Toroslu, Adnan Yazici: Data management research at the Middle East
Technical University. SIGMOD Record 34(3): 81-84 (2005)
40. P. Senkul,
Modeling Composite Web Services by Using a Logic-based Language, Second Italian
Workshop on Semantic Web Applications and Perspectives, Trento, Italy, December
2005.
2004
41. Ismail Hakki
Toroslu, Ahmet Cosar: Dynamic programming solution for multiple query
optimization problem. Inf. Process. Letters 92(3):
149-155 (2004).
2003
42. Arif Tumer, Asuman Dogac, Ismail Hakki Toroslu: A Semantic-Based
User Privacy Protection Framework for Web Services. ITWP 2003: 289-305
43. Ismail H. Toroslu:
Repetition support and mining cyclic patterns. Expert Syst. Appl. 25(3):
303-311 (2003)Sahin E. and
Spears W. (2005). State-of-the-Art Survey on Swarm Robotics. Lecture Notes in
Computer Science Series 3342. Springer-Verlag,
Heidelberg, Germany.
44. Yusuf Tambag,
Ahmet Cosar: ebIOP: An ebXML Compliant B2B
Interoperability Platform. EC-Web 2003: 155-164
45. Yusuf Tambag,
Ahmet Cosar: Managing
business lifecycle using ebIOP. Software, Pract. Exper. 33(13): 1217-1227
(2003)
46. S. Mukherjee,
H. Davulcu, M. Kifer, P. Senkul, G Yang, "A Survey of Logic based Approaches to
Workflow Modeling, in Emerging Applications of Logics in Databases"
(Springer Verlag '2003).
2002
47. Ismail H. Toroslu,
Meliha Yetisgen: Data
Mining in Deductive Databases Using Query Flocks: Extended Abstract. JCIS 2002:
494-497
48. Pinar Senkul,
Michael Kifer, Ismail Hakki
Toroslu: A Logical Framework for Scheduling Workflows
under Resource Allocation Constraints. VLDB 2002: 694-705
2001
49. Pinar Koksal,
Nihan Kesim Cicekli, Ismail Hakki Toroslu: Specification of Workflow Process Using the Action
Description Language C. Answer Set Programming 2001
50. Ismail H. Toroslu,
Murat Kantarcioglu: Mining Cyclically Repeated
Patterns. DaWaK 2001: 83-92
51. Faruk Polat, Ahmet Cosar, Reda
Alhajj: Semantic information-based alternative plan
generation for multiple query optimization. Inf. Sci.
137(1-4): 103-133 (2001)
2000
52. Ibrahim Cingil,
Asuman Dogac, Ender Sevinc, Ahmet
Cosar: Dynamic modification of XML documents: external
application invocation from XML. SIGecom Exchanges
1(1): 1-6 (2000)
53. Ahmet Cosar,
Alternative Plan Generation for Multiple Query Optimization.
"Current Trends in Data Management Technology", (2000), s.113-129.
54. P.Karagoz, "Adding Constraints to Logic-Based
Workflows to Obtain Optimized Schedules", in Proc. of Conference on
Extending Database Technology PhD Workshop, Konstanz, Germany, March 2000.
55. Meliha Yetisgen,
Ismail H. Toroslu: Data Mining Using Query Flocks
with Views. DEXA 2000: 720-729.