Items where Author is "Korfiatis, Nikolaos"

Article

Yang, Nan, Dousios, Dimitrios, Korfiatis, Nikolaos and Chalvatzis, Konstantinos (2024) Mapping the signaling environment between sustainability-focused entrepreneurship and investment inputs: A topic modeling approach. Business Strategy and the Environment, 33 (6). pp. 5405-5422. ISSN 0964-4733

Yang, Nan, Korfiatis, Nikolaos, Zissis, Dimitris and Spanaki, Konstantina (2024) Incorporating topic membership in review rating prediction from unstructured data: A gradient boosting approach. Annals of Operations Research, 339 (1-2). pp. 631-662. ISSN 0254-5330

Chakkol, Mehmet, Johnson, Mark, Karatzas, Antonios, Papadopoulos, Georgios and Korfiatis, Nikolaos (2024) Making supply chains great again: Examining structural changes to US manufacturing supply chains. International Journal of Operations & Production Management, 44 (5). pp. 1083-1108. ISSN 0144-3577

Karatzas, Antonios, Papadopoulos, Georgios, Stamolampros, Panagiotis, Raja, Jawwad Z. and Korfiatis, Nikolaos (2023) Front- and back-end employee satisfaction during service transition. International Journal of Operations & Production Management, 43 (7). pp. 1121-1147. ISSN 0144-3577

Argyropoulou, Maria, Zissis, Dimitris, Korfiatis, Nikolaos and Zampou, Eleni (2023) Horizontal collaboration in the last mile distribution: Gauging managerial response to disruption and abnormal demand. Benchmarking, 30 (2). pp. 460-474. ISSN 1463-5771

Leonidou, Leonidas C., Eteokleous, Pantelitsa, Christofi, Anna-Maria and Korfiatis, Nikolaos (2022) Drivers, outcomes, and moderators of consumer intention to buy organic goods: Meta-analysis, implications, and future agenda. Journal of Business Research, 151. pp. 339-354. ISSN 0148-2963

Tsolakis, Naoum, Zissis, Dimitris, Papaefthimiou, Spiros and Korfiatis, Nikolaos (2022) Towards AI driven environmental sustainability: an application of automated logistics in container port terminals. International Journal of Production Research, 60 (14). pp. 4508-4528. ISSN 0020-7543

Chopdar, Prasanta Kr, Paul, Justin, Korfiatis, Nikolaos and Lytras, Miltiadis D. (2022) Examining the role of consumer impulsiveness in multiple app usage behavior among mobile shoppers. Journal of Business Research, 140. pp. 657-669. ISSN 0148-2963

Symitsi, Efthymia, Stamolampros, Panagiotis, Daskalakis, George and Korfiatis, Nikolaos (2021) The informational value of employee online reviews. European Journal of Operational Research, 288 (2). pp. 605-619. ISSN 0377-2217

Stamolampros, Panagiotis, Dousios, Dimitrios, Korfiatis, Nikolaos and Symitsi, Efthymia (2020) The joint effect of consumer and service providers’ culture on online service evaluations: A response surface analysis. Tourism Management, 78. ISSN 0261-5177

Poulos, Marios, Korfiatis, Nikolaos and Papavlassopoulos, Sozon (2020) Assessing stationarity in web analytics: A study of bounce rates. Expert Systems, 37 (3). ISSN 0266-4720

Stamolampros, Panagiotis, Dousios, Dimitrios and Korfiatis, Nikolaos (2020) Evaluating domestic bias on airline passengers’ ratings: The moderating effect of cultural value orientation. International Journal of Hospitality Management, 87. ISSN 0278-4319

Stamolampros, Panagiotis, Korfiatis, Nikolaos, Chalvatzis, Konstantinos and Bouhalis, Dimitrios (2020) Harnessing the “wisdom of employees” from online reviews. Annals of Tourism Research, 80. ISSN 0160-7383

Stamolampros, Panagiotis, Korfiatis, Nikolaos, Chalvatzis, Konstantinos and Buhalis, Dimitrios (2019) Job satisfaction and employee turnover determinants in high contact services: Insights from employees’ online reviews. Tourism Management, 75. pp. 130-147. ISSN 0261-5177

Kostagiolas, Petros, Lavranos, Charilaos and Korfiatis, Nikolaos (2019) Learning Analytics: Survey data for measuring the impact of study satisfaction on students’ academic self-efficacy and performance. Data in Brief, 25. ISSN 2352-3409

Stamolampros, Panagiotis and Korfiatis, Nikolaos (2019) Airline service quality and economic factors: An ARDL approach on US airlines. Journal of Air Transport Management, 77. pp. 24-31. ISSN 0969-6997

Stamolampros, Panagiotis, Korfiatis, Nikolaos, Kourouthanassis, Panos and Symitsi, Efthymia (2019) Flying to quality: Cultural influences on online reviews. Journal of Travel Research, 58 (3). pp. 496-511. ISSN 0047-2875

Korfiatis, Nikolaos, Stamolampros, Panagiotis, Kourouthanassis, Panos and Sagiadinos, Vasileios (2019) Measuring service quality from unstructured data: A topic modeling application on airline passengers’ online reviews. Expert Systems with Applications, 116. pp. 472-486. ISSN 0957-4174

Stamolampros, Panagiotis and Korfiatis, Nikolaos (2018) Exploring the behavioral drivers of review valence: The direct and indirect effects of multiple psychological distances. International Journal of Contemporary Hospitality Management, 30 (10). pp. 3083-3099.

Chopdar, Prasanta Kr, Korfiatis, Nikolaos, Sivakumar, V. J. and Lytras, Miltiadis D. (2018) Mobile shopping apps adoption and perceived risks: A cross-country perspective utilizing the Unified Theory of Acceptance and Use of Technology. Computers in Human Behaviour, 86. pp. 109-128. ISSN 0747-5632

Huang, Guei-Hua, Korfiatis, Nikolaos and Chang, Chun-Tuan (2018) Mobile shopping cart abandonment: The roles of conflicts, ambivalence, and hesitation. Journal of Business Research, 85. 165–174. ISSN 0148-2963

Kostagiolas, P. A., Kourouthanasis, P. E., Martzoukou, K., Korfiatis, N. and Niakas, D. (2018) Information seeking behavioural paths of physicians for diabetes mellitus care: a qualitative comparative analysis of information needs, sources, and barriers. Health Systems, 7 (1). pp. 13-28. ISSN 2047-6965

Lavranos, Charilaos, Kostagiolas, Petros A., Korfiatis, Nikolaos and Papadatos, Joseph (2016) Information seeking for musical creativity: A systematic literature review. Journal of the American Society for Information Science and Technology, 67 (9). 2105–2117. ISSN 1532-2890

Korfiatis, Nikolaos, Zicari, Roberto and Lytras, Miltiadis (2015) Gender effects and cooperation styles in the Facebook community:A quasi-experimental assessment. Computers in Human Behavior, 48. pp. 44-50.

Kostagiolas, Petros A., Lavranos, Charilaos, Korfiatis, Nikolaos, Papadatos, Joseph and Papavlassopoulos, Sozon (2015) Music, musicians, and information seeking behaviour: A case study on a community concert band. Journal of Documentation, 71 (1). pp. 3-24. ISSN 0022-0418

Huang, Guei-Hua and Korfiatis, Nikolaos (2015) Trying before buying: The moderating role of online reviews in trial attitude formation towards mobile apps. International Journal of Electronic Commerce, 19 (4). pp. 77-111. ISSN 1086-4415

Kostagiolas, P., Korfiatis, N., Kourouthanasis, P. and Alexias, G. (2014) Work-related factors influencing doctors search behaviors and trust toward medical information resources. International Journal of Information Management, 34 (2). pp. 80-88. ISSN 0268-4012

Wu, Philip Fei and Korfiatis, Nikolaos (2013) You scratch someone's back and we'll scratch yours: Collective reciprocity in social QA communities. Journal of the American Society for Information Science and Technology, 64 (10). 2069–2077. ISSN 1532-2890

Ivanov, Todor, Korfiatis, Nikolaos and Zicari, Roberto V. (2013) On the inequality of the 3V’s of Big Data Architectural Paradigms: A case for heterogeneity.

Korfiatis, Nikolaos and Poulos, Marios (2013) Using online consumer reviews as a source for demographic recommendations:A case study using online travel reviews. Expert Systems with Applications, 40 (14). pp. 5507-5515. ISSN 0957-4174

Kostagiolas, P.A., Korfiatis, N. and Poulos, M. (2012) A long-tail inspired measure to assess resource use in information services. Library and Information Science Research, 34 (4). pp. 317-323. ISSN 0740-8188

Korfiatis, Nikolaos, García-Barriocanal, Elena and Sánchez-Alonso, Salvador (2012) Evaluating content quality and helpfulness of online product reviews: The interplay of review helpfulness vs. review content. Electronic Commerce Research and Applications, 11 (3). pp. 205-217. ISSN 1873-7846

Poulos, M., Korfiatis, N. and Bokos, G. (2012) A methodology for binary encoding of citation metadata. International Journal of Metadata, Semantics and Ontologies, 7 (4). pp. 295-301. ISSN 1744-2621

Poulos, Marios, Korfiatis, Nikolaos and Bokos, George (2011) Towards text copyright detection using metadata in web applications. Program: Electronic Library and Information Systems, 45 (4). pp. 439-451.

Papavlasopoulos, S., Poulos, M., Korfiatis, N. and Bokos, G. (2010) A non-linear index to evaluate a journal's scientific impact. Information Sciences, 180 (11). pp. 2156-2175. ISSN 0020-0255

Poulos, Marios, Papavlasopoulos, Sozon, Belesiotis, V. S. and Korfiatis, Nikolaos (2009) A semantic self-organising webpage-ranking algorithm using computational geometry across different knowledge domains. International Journal of Knowledge and Web Intelligence, 1 (1/2). pp. 24-47. ISSN 1755-8263

Korfiatis, N., Poulos, M. and Bokos, G. (2007) Social Metadata for the Impact Factor. Electronic Library, 25 (2). pp. 166-175. ISSN 0264-0473

Korfiatis, N.T., Poulos, M. and Bokos, G. (2006) Evaluating authoritative sources using social networks: an insight from Wikipedia. Online Information Review, 30 (3). pp. 252-262.

Poulos, M., Korfiatis, N.. and Papavlassopoulos, S. (2004) Anti-Spam Filtering using Computational Geometry. WSEAS Transactions on Information Science and Applications, 1 (2). pp. 747-751. ISSN 2224-3402

Book Section

Kouroupis, Michael, Korfiatis, Nikolaos and Cornford, James (2020) Artificial intelligence–assisted detection of diabetic retinopathy on digital fundus images: concepts and applications in the National Health Service. In: Innovation in Health Informatics. Elsevier, pp. 261-278. ISBN 9780128190432

Ivanov, Todor, Izberovic, Sead and Korfiatis, Nikolaos (2016) The Heterogeneity Paradigm in Big Data Architectures. In: Managing and Processing Big Data in Cloud Computing. Advances in Data Mining and Database Management (ADMDM) . Idea Group Publishing, pp. 218-245. ISBN 9781466697676

Zicari, Roberto V, Rosselli, Marten, Ivanov, Todor, Korfiatis, Nikolaos, Tolle, Karsten, Niemann, Raik and Reichenbach, Christoph (2016) Setting Up a Big Data Project: Challenges, Opportunities, Technologies and Optimization. In: Big Data Optimization: Recent Developments and Challenges. Studies in Big Data, 18 . Springer, pp. 17-47. ISBN 978-3-319-30263-8

Mertz, Mathias, Korfiatis, Nikolaos and Zicari, Roberto V (2014) Using Dependency Bigrams and Discourse Connectives for Predicting the Helpfulness of Online Reviews. In: E-Commerce and Web Technologies. Springer, pp. 146-152. ISBN 978-3-319-10490-4

Korfiatis, N. (2013) Big Data for Enhancing Learning Analytics:A Case for Large-Scale Comparative Assessments. In: Metadata and Semantics Research. Communications in Computer and Information Science, 390 . Springer-Verlag Berlin Heidelberg, Berlin/Heidelberg, pp. 225-233. ISBN 978-3-319-03436-2

Niemann, Raik, Korfiatis, Nikolaos, Zicari, Roberto and Göbel, Richard (2013) Evaluating the energy efficiency of OLTP operations:A case study on PostgreSQL. In: Availability, Reliability, and Security in Information Systems and HCI. Lecture Notes in Computer Science . Springer, DEU, pp. 28-43. ISBN 978-3-642-40510-5

Korfiatis, Nikolaos, Loebbecke, Claudia and Cremer, Stephan (2012) Successfully Bidding for Online Projects:The Impact of Project-Focused Messages. In: Proceedings of the International Workshop on e-Business (WeB) 2012. UNSPECIFIED, Orlando, Florida.

Garcia-Barriocanal, Elena, Sicilia, Miguel-Angel and Korfiatis, Nikolaos (2010) Exploring hotel service quality experience indicators in user-generated content: A case using trip advisor data. In: Proceedings of the 5th Mediterranean Conference of Information Systems (MCIS). UNSPECIFIED, Tel-Aviv, Israel, p. 33. ISBN 978-965-555-474-8

Poulos, M. and Korfiatis, N. (2010) Developing a Diagnosis Aiding Ontology Based on Hysteroscopy Image Processing. In: Metadata and Semantic Research. Communications in Computer and Information Science, 108 . Springer-Verlag Berlin Heidelberg, Alcala de Henares, Spain, pp. 57-62. ISBN 978-3-642-16551-1

Korfiatis, N., Rodríguez, D. and Sicilia, M.-A. (2008) The impact of readability on the usefulness of online product reviews:A case study on an online bookstore. In: Emerging Technologies and Information Systems for the Knowledge Society. Lecture Notes in Computer Science, 5288 . Springer Berlin / Heidelberg, pp. 423-432. ISBN 9783540877806

Sicilia, M.A., García-Barriocanal, E. and Korfiatis, N. (2008) Using Imperfect Information in Online Social Systems: Applications and Measures of Betweenness. In: Proceedings of the 12th International Conference on Information Processing and Management of Uncertainty (IPMU). UNSPECIFIED, Malaga, Spain, pp. 1105-1112.

Korfiatis, N., Sicilia, M.-A., Hess, C., Stein, K. and Schlieder, C. (2007) Social network models for enhancing reference-based search engine rankings. In: Social Information Retrieval Systems. UNSPECIFIED, pp. 109-133. ISBN 9781599045436

Korfiatis, Nikolaos (2007) Social and Economic Incentives in Online Social Interactions: A Model and Typology. In: Proceedings of the 30th Information Systems Research Seminar in Scandinavia (IRIS). University of Tampere Press, Tampere, Finland. ISBN 978‐951‐44‐7048‐6

Korfiatis, Nikolaos and Sicilia, Miguel-Angel (2007) Social Measures and Flexible Navigation on Online Contact Networks. In: Proceedings of the IEEE International Fuzzy Systems Conference, FUZZ-IEEE 2007. The Institute of Electrical and Electronics Engineers (IEEE), GBR, pp. 1-6.

Korfiatis, Nikolaos and Naeve, Ambjoern (2006) Evaluating Wiki Contributions using Social Networks: A Case Study on Wikipedia. In: Proceedings of the First International Conference on Metatadata and Semantics Research. Rinton Press, GBR. ISBN 1-58949-050-9

Korfiatis, N. and Constantiou, I.D. (2006) Socially targeted mobile services: towards an upper level ontology of social roles for mobile environments. In: Proceedings of the 11th European Conference on Information Systems (ECIS). UNSPECIFIED.

Korfiatis, N. and Lytras, M. (2006) Deploying Recommender Systems for Microcontent: An approach using Social Network Theory. In: Proceedings of Microlearning 2006: Micromedia and E-Learning. University of Insbruck Press, Insbruck, Austria, pp. 304-313.

Naeve, A., Yli-Luoma, P., Kravcik, M., Lytras, M., Simon, B., Lindegren, M., Nilsson, M., Palmér, M., Korfiatis, N., Wild, F. and Keslinger, B. (2005) A conceptual modelling approach to studying the learning process with a special focus on knowledge creation. In: Deliverable 5.3 of the Prolearn EU/FP6 Network of Excellence. IST 507310.

Lytras, Mittadis D., Pouloudi, Athanasia and Korfiatis, Nikolaos (2003) An ontological oriented approach on e-learning. integrating semantics for adaptive e-learning systems. In: New Paradigms in Organizations, Markets and Society. UNSPECIFIED, ITA.

Conference or Workshop Item

Rill, S., Adolph, S., Drescher, J., Reinel, D., Scheidt, J., Schütz, O., Wogenstein, F., Korfiatis, N. and Zicari, R.V. (2012) A phrase-based opinion list for the German language. In: 11th Conference on Natural Language Processing 2012: Empirical Methods in Natural Language Processing, KONVENS 2012, 2012-09-19 - 2012-09-21.

Wu, P.F., Van Der Heijden, H. and Korfiatis, N.T. (2011) The influences of negativity and review quality on the helpfulness of online reviews. In: International Conference on Information Systems (ICIS), December 2011, Shanghai., 2011-12-04 - 2011-12-07.

Book

Korfiatis, N. (2009) Information Exchange and Behavior: A Multi-method Inquiry on Online Communities. CBS Press. ISBN 978-87-593-8391-9

Other

Korfiatis, N. (2005) The Opinion Evaluation Network: Ranking Imprecise Social Interactions. Royal Institute of Technology (KTH), Stockholm, Stockholm.