Simple and effective behavior tracking by post processing of association rules into segments. - Alan Chia-Lung Chen; Kostas F. Xylogiannopoulos; Tamer N. Jarada; Omar Zarour; Panagiotis Karampelas; Jon G. Rokne; Reda Alhajj (iiWAS, 2011)

Developing an Efficient Health Clinical Application: IIOP Distributed Objects Framework. - Ayman N. Murshed; Wadhah Almansoori; Kostas F. Xylogiannopoulos; Mohamad Elzohbi; Reda Alhajj; Jon G. Rokne (ASONAM, 2012)

Minimization of Suffix Array's Storage Capacity for Periodicity Detection in Time Series. - Kostas F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ICTAI, 2012)

Electronic medical referral system: Decision support and recommendation approach. - Wadhah Almansoori; Ayman Murshid; Kostas F. Xylogiannopoulos; Reda Alhajj; Jon G. Rokne (IRI, 2012)

Periodicity data mining in time series using Suffix Arrays. - Kostas F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (IEEE Conf. of Intelligent Systems, 2012)

Finding Hidden Nodes by Checking for Missing Nodes against Past Social Networks. - Alan Chia-Lung Chen; Mohamad Elzohbi; Ahmad Elhajj; Kostas F. Xylogiannopoulos; Panagiotis Karampelas; Mick J. Ridley; Reda Alhajj (NBiS, 2012)

Fast Frequent Pattern Detection Using Prime Numbers. - Konstantinos F. Xylogiannopoulos; Omar Addam; Panagiotis Karampelas; Reda Alhajj (IDEAL, 2014)

Early DDoS Detection Based on Data Mining Techniques. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (WISTP, 2014)

Analyzing very large time series using suffix arrays. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (Appl. Intell., 2014)

Experimental Analysis on the Normality of π, e, φ, sqrt(2) Using Advanced Data-Mining Techniques. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (Exp. Math., 2014)

Visualization of health indicators: utilizing data mining techniques and statistical analysis for effective comparison of user profiles. - Jessica Szeto; Anthony Lycett; Xuan Yi; Salim Afra; Abdullah Sarhan; Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (Netw. Model. Anal. Health Informatics Bioinform., 2014)

Tactics, weapons, targets and rationale behind the actions of the mostly operational terrorist groups across Europe. - Ioanna K. Lekea; Panagiotis Karampelas; Konstantinos F. Xylogiannopoulos; Reda Alhajj (ASONAM, 2015)

Sequential All Frequent Itemsets Detection: A Method to Detect All Frequent Sequential Itemsets Using LERP-Reduced Suffix Array Data Structure and ARPaD Algorithm. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ASONAM, 2015)

Discretization Method for the Detection of Local Extrema and Trends in Non-discrete Time Series. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ICEIS (1), 2015)

Frequent and non-frequent pattern detection in big data streams: An experimental simulation in 1 trillion data points. - Konstantinos F. Xylogiannopoulos; Reda Alhajj; Panagiotis Karampelas (ASONAM, 2016)

Repeated patterns detection in big data using classification and parallelism on LERP Reduced Suffix Arrays. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (Appl. Intell., 2016)

Text Mining in Unclean, Noisy or Scrambled Datasets for Digital Forensics Analytics. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (EISIC, 2017)

Advanced Network Data Analytics for Large-Scale DDoS Attack Detection. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (Int. J. Cyber Warf. Terror., 2017)

Data Structures, Algorithms and Applications for Big Data Analytics: Single, Multiple and All Repeated Patterns Detection in Discrete Sequences. - Konstantinos F. Xylogiannopoulos (2017)

Clickstream Analytics: An Experimental Analysis of the Amazon Users' Simulated Monthly Traffic. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ASONAM, 2018)

Text Mining for Plagiarism Detection: Multivariate Pattern Detection for Recognition of Text Similarities. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ASONAM, 2018)

From Data Points to Data Curves: A New Approach on Big Data Curves Clustering. - Konstantinos F. Xylogiannopoulos (ASONAM, 2018)

Dynamic Pattern Detection for Big Data Stream Analytics. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (Social Network Based Big Data Analysis and Applications, 2018)

Multivariate motif detection in local weather big data. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ASONAM, 2019)

Exhaustive exact string matching: the analysis of the full human genome. - Konstantinos F. Xylogiannopoulos (ASONAM, 2019)

Text mining for malware classification using multivariate all repeated patterns detection. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (ASONAM, 2019)

Identifying Social Networks of Programmers using Text Mining for Code Similarity Detection. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas (ASONAM, 2020)

Visualization of Repeated Patterns in Multivariate Discrete Sequences. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas (ASONAM, 2020)

Data Curves Clustering Using Common Patterns Detection. - Konstantinos F. Xylogiannopoulos (CoRR, 2020)

A password creation and validation system for social media platforms based on big data analytics. - Konstantinos F. Xylogiannopoulos; Panagiotis Karampelas; Reda Alhajj (J. Ambient Intell. Humaniz. Comput., 2020)

EVOLVE: Towards Converging Big-Data, High-Performance and Cloud-Computing Worlds. - Achilleas Tzenetopoulos; Dimosthenis Masouros; Konstantina Koliogeorgi; Sotirios Xydis; Dimitrios Soudris; Antony Chazapis; Christos Kozanitis; Angelos Bilas; Christian Pinto; Huy-Nam Nguyen; Stelios Louloudakis; Georgios Gardikis; et al. (DATE, 2022)

Multiple Genome Analytics Framework: The Case of All SARS-CoV-2 Complete Variants. - Konstantinos F. Xylogiannopoulos (CoRR, 2022)

ChatGPT paraphrased product reviews can confuse consumers and undermine their trust in genuine reviews. Can you tell the difference? - Konstantinos F. Xylogiannopoulos; Petros Xanthopoulos; Panagiotis Karampelas; Georgios A. Bakamitsos (Inf. Process. Manag., 2024)

Is AI-assisted paraphrase the new tool for fake review creation? Challenges and remedies. - Konstantinos F. Xylogiannopoulos; Petros Xanthopoulos; Panagiotis Karampelas; Georgios A. Bakamitsos (Knowl. Based Syst., 2025)

The power of text similarity in identifying AI-LLM paraphrased documents: The case of BBC news articles and ChatGPT. - Konstantinos F. Xylogiannopoulos; Petros Xanthopoulos; Panagiotis Karampelas; Georgios A. Bakamitsos (CoRR, 2025)