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Research Output 1998 2019

  • 708 Citations
  • 14 h-Index
  • 67 Conference contribution
  • 22 Article
  • 4 Patent
  • 2 Chapter
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Article
2018

Implicit negative link detection on online political networks via matrix tri-factorizations

Ozer, M., Yildirim, M. Y. & Davulcu, H., Jun 26 2018, (Accepted/In press) In : New Review of Hypermedia and Multimedia. p. 1-25 25 p.

Research output: Contribution to journalArticle

Factorization
Electric network analysis
Experiments
Polarization
3 Citations (Scopus)

Triadic co-clustering of users, issues and sentiments in political tweets

Koç, S. Ş., Özer, M., Toroslu, İ. H., Davulcu, H. & Jordan, J., Jun 15 2018, In : Expert Systems with Applications. 100, p. 79-94 16 p.

Research output: Contribution to journalArticle

Terminology
2017
4 Citations (Scopus)

Directional prediction of stock prices using breaking news on Twitter

Alostad, H. & Davulcu, H., 2017, In : Web Intelligence. 15, 1, p. 1-17 17 p.

Research output: Contribution to journalArticle

Momentum
Websites
Financial markets
2016
2 Citations (Scopus)

A Generalized Hierarchical Multi-Latent Space Model for Heterogeneous Learning

Yang, P., Davulcu, H., Zhu, Y. & He, J., Dec 1 2016, In : IEEE Transactions on Knowledge and Data Engineering. 28, 12, p. 3154-3168 15 p., 7572203.

Research output: Contribution to journalArticle

Labels
Learning algorithms
Tuning
Genes
3 Citations (Scopus)

"Climate Change" Frames Detection and Categorization Based on Generalized Concepts

Alashri, S., Alzahrani, S., Tsai, J. Y., Corman, S. R. & Davulcu, H., Jun 1 2016, In : International Journal of Semantic Computing. 10, 2, p. 147-166 20 p.

Research output: Contribution to journalArticle

Climate change
climate change
political communication
communication research
Classifiers
18 Citations (Scopus)

Exploring Evolving Media Discourse Through Event Cueing

Lu, Y., Steptoe, M., Burke, S., Wang, H., Tsai, J. Y., Davulcu, H., Montgomery, D., Corman, S. & Maciejewski, R., Jan 31 2016, In : IEEE Transactions on Visualization and Computer Graphics. 22, 1, p. 220-229 10 p., 7192705.

Research output: Contribution to journalArticle

Climate change
Time series
Lenses
10 Citations (Scopus)

Predicting the location and time of mobile phone users by using sequential pattern mining techniques

Ozer, M., Keles, I., Toroslu, H., Karagoz, P. & Davulcu, H., Jun 1 2016, In : Computer Journal. 59, 6

Research output: Contribution to journalArticle

Mobile phones
Data mining
Specifications
2015
27 Citations (Scopus)

Orthogonal rank-one matrix pursuit for low rank matrix completion

Wang, Z., Lai, M. J., Lu, Z., Fan, W., Davulcu, H. & Ye, J., 2015, In : SIAM Journal on Scientific Computing. 37, 1, p. A488-A514

Research output: Contribution to journalArticle

Matrix Completion
Low-rank Matrices
Pursuit
Iteration
Matching Pursuit
2013
2 Citations (Scopus)

A system for ranking organizations using social scale analysis

Tikves, S., Banerjee, S., Temkit, H., Gokalp, S., Davulcu, H., Sen, A., Corman, S., Woodward, M., Nair, S., Rohmaniyah, I. & Amin, A., Jan 1 2013, In : Social Network Analysis and Mining. 3, 3, p. 313-328 16 p.

Research output: Contribution to journalArticle

ranking
expert
Websites
gold standard
Feature extraction
2012
1 Citation (Scopus)

BioEve search: A novel framework to facilitate interactive literature search

Ahmed, S. T., Davulcu, H., Tikves, S., Nair, R. & Zhao, Z., 2012, In : Advances in Bioinformatics. 2012, 509126.

Research output: Contribution to journalArticle

Information Storage and Retrieval
Biological Science Disciplines
Information retrieval
Biomedical Research
Navigation
2007
12 Citations (Scopus)

Automated situation-aware service composition in service-oriented computing

Yau, S-S., Davulcu, H., Mukhopadhyay, S., Huang, D., Gong, H., Singh, P. & Gelgi, F., 2007, In : International Journal of Web Services Research. 4, 4, p. 59-82 24 p.

Research output: Contribution to journalArticle

Flow graphs
Chemical analysis
Specifications
National security
Health care
21 Citations (Scopus)

Information extraction from Web pages using presentation regularities and domain knowledge

Vadrevu, S., Gelgi, F. & Davulcu, H., Jun 2007, In : World Wide Web. 10, 2, p. 157-179 23 p.

Research output: Contribution to journalArticle

Websites
World Wide Web
Computer science
Labels

Relational model based annotation of the web data

Gelgi, F., Vadrevu, S. & Davulcu, H., 2007, In : Advances in Intelligent Systems and Computing. 43, p. 124-129 6 p.

Research output: Contribution to journalArticle

Websites
Sports
2006
1 Citation (Scopus)

Boosting item findability: Bridging the semantic gap between search phrases and item descriptions

Nguyen, H. V., Davulcu, H. & Ramachandran, V., 2006, In : International Journal of Intelligent Information Technologies. 2, 3, p. 1-20 20 p.

Research output: Contribution to journalArticle

Search engines
Semantics
Boosting
1 Citation (Scopus)

DataRover: An automated system for extracting product information from online catalogs

Ahmed, S. T., Vadrevu, S. & Davulcu, H., 2006, In : Studies in Computational Intelligence. 23, p. 1-10 10 p.

Research output: Contribution to journalArticle

Websites
Taxonomies
World Wide Web
1 Citation (Scopus)

Gathering meta-data and instances from object referral lists on the web

Vadrevu, S., Gelgi, F., Nagarajan, S. & Davulcu, H., 2006, In : Online Information Review. 30, 3, p. 278-296 19 p.

Research output: Contribution to journalArticle

Metadata
Websites
Requirements engineering
Computer science
Ontology
2005
5 Citations (Scopus)

OntoMiner: automated metadata and instance mining from news websites

Davulcu, H., Vadrevu, S. & Nagarajan, S., 2005, In : International Journal of Web and Grid Services. 1, 2, p. 196-221 26 p.

Research output: Contribution to journalArticle

Metadata
World Wide Web
Websites
HTML
Semantic Web
2003
5 Citations (Scopus)

Mining "hidden phrase" definitions from the web

Nguyen, H. V., Velamuru, P., Kolippakkam, D., Davulcu, H., Liu, H. & Ates, M., 2003, In : Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2642, p. 156-165 10 p.

Research output: Contribution to journalArticle

Mining
Search Engine
Association rules
Search engines
Cluster Analysis
45 Citations (Scopus)

OntoMiner: Bootstrapping and populating ontologies from domain-specific Web sites

Davulcu, H., Vadrevu, S., Nagarajan, S. & Ramakrishnan, I. V., Sep 2003, In : IEEE Intelligent Systems. 18, 5, p. 24-33 10 p.

Research output: Contribution to journalArticle

Taxonomies
Ontology
Websites
HTML
Labels
2002

CuTeX: A system for extracting data from text tables

Davulcu, H., Mukherjee, S., Seth, A. & Ramakrishnan, I. V., 2002, In : SIGIR Forum (ACM Special Interest Group on Information Retrieval). p. 457 1 p.

Research output: Contribution to journalArticle

Clustering algorithms
Demonstrations
Java
Robustness
Clustering algorithm

YellowPager: A tool for ontology-based mining of service directories from web sources

Choudhari, P., Davulcu, H., Joglekar, A., More, A., Mukherjee, S., Patil, S. & Ramakrishnan, I. V., 2002, In : SIGIR Forum (ACM Special Interest Group on Information Retrieval). p. 458 1 p.

Research output: Contribution to journalArticle

World Wide Web
Ontology
Electronic commerce
Search engines
Websites
1999
42 Citations (Scopus)

A Layered Architecture for Querying Dynamic Web Content

Davulcu, H., Freire, J., Kifer, M. & Ramakrishnan, I. V., Jun 1999, In : SIGMOD Record (ACM Special Interest Group on Management of Data). 28, 2, p. 491-502 12 p.

Research output: Contribution to journalArticle

Flavors
Shielding
Navigation
Semantics