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C

Costas Vassilakis

University of the Peloponnese

28H指数
272论文数
3.3K被引数
收录论文 28
发表时间
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The Evolution of SEO in the Era of Generative AI: A Business Intelligence Perspective生成式AI时代下SEO的演变：商业智能视角
errElectronics
IF2.6
err2026-08-11
err0
errOAAI
errKonstantinos I. Roumeliotis; Dionisis Margaris; Dimitris Spiliotopoulos; Costas Vassilakis
err分享
err收藏
Optimizing Collaborative Filtering for Accurate Rating Predictions in Very Sparse Datasets优化协同过滤算法以实现非常稀疏数据集中的准确评分预测
errFuture Internet
IF3.6
err2026-02-27
err0
errOAAI
errSofia-Anna Lapadaki; John Nanos; Dionisis Margaris; Costas Vassilakis; Dimitris Spiliotopoulos
err分享
err收藏
A Large-Scale Empirical Study of LLM Orchestration and Ensemble Strategies for Sentiment Analysis in Recommender Systems大规模LLM编排与集成策略在推荐系统情感分析中的实证研究
errFuture Internet
IF3.6
err2026-02-27
err0
errOAAI
errKonstantinos I. Roumeliotis; Dionisis Margaris; Dimitris Spiliotopoulos; Costas Vassilakis
err分享
err收藏
Stitching History into Semantics: LLM-Supported Knowledge Graph Engineering for 19th-Century Greek Bookbinding将历史融入语义：LLM支持的知识图谱工程用于19世纪希腊装帧
errmachine learning and knowledge extraction
IF0
err2025-07-26
err0
errOAAI
errDimitrios Doumanas; Efthalia Ntalouka; Costas Vassilakis; Manolis Wallace; Konstantinos Kotis
err分享
err收藏
Using Prediction Confidence Factors to Enhance Collaborative Filtering Recommendation Quality利用预测置信因子提升协同过滤推荐质量
errTECHNOLOGIES
IF3.6
err2025-05-02
err0
errOAAI
errMargaris, Dionisis; Spiliotopoulos, Dimitris; Sgardelis, Kiriakos; Vassilakis, Costas
err分享
err收藏
Cost-Efficient RSSI-Based Indoor Proximity Positioning, for Large/Complex Museum Exhibition Spaces基于RSSI的成本高效型室内近距离定位，适用于大型/复杂博物馆展览空间
errSENSORS
IF3.5
err2025-04-25
err0
errOAAI
errPhilippopoulos, Panos I.; Koutrakis, Kostas N.; Tsafaras, Efstathios D.; Papadopoulou, Evangelia G.; Sigalas, Dimitrios; Tselikas, Nikolaos D.; Ougiaroglou, Stefanos; Vassilakis, Costas
err分享
err收藏
From Rating Predictions to Reliable Recommendations in Collaborative Filtering: The Concept of Recommendation Reliability Classes从评分预测到协同过滤中的可靠推荐：推荐可靠性类别的概念
errBIG DATA AND COGNITIVE COMPUTING
IF4.4
err2025-04-17
err0
errOAAI
errMargaris, D; Vassilakis, C; Spiliotopoulos, D
err分享
err收藏
A generalized, rule-based method for the detection of intermittent faults in software programs
errJOURNAL OF SYSTEMS AND SOFTWARE
IF4.1
err2025-01-01
err0
PREAI
errSotiropoulos, Panagiotis; Vassilakis, Costas
err分享
err收藏
Exploiting Rating Prediction Certainty for Recommendation Formulation in Collaborative Filtering
errBIG DATA AND COGNITIVE COMPUTING
IF4.4
err2024-05-27
err0
errOAAI
errMargaris, Dionisis; Sgardelis, Kiriakos; Spiliotopoulos, Dimitris; Vassilakis, Costas
err分享
err收藏
Blockchain meets Internet of Things (IoT) forensics: A unified framework for IoT ecosystems区块链与物联网 (IoT) 取证: 物联网生态系统的统一框架
errINTERNET OF THINGS
IF7.6
err2023-12-01
err7
PREAI
errBrotsis, Sotirios; Grammatikakis, Konstantinos P.; Kavallieros, Dimitrios; Mazilu, Antonio I.; Kolokotronis, Nicholas; Limniotis, Konstantinos; Vassilakis, Costas
err分享
err收藏
Rating Prediction Quality Enhancement in Low-Density Collaborative Filtering Datasets
errBIG DATA AND COGNITIVE COMPUTING
IF4.4
err2023-03-24
err1
errOAAI
errMargaris, Dionisis; Vassilakis, Costas; Spiliotopoulos, Dimitris; Ougiaroglou, Stefanos
err分享
err收藏
Multichannel Digital Marketing Optimizations through Big Data Analytics in the Tourism and Hospitality Industry
errJOURNAL OF THEORETICAL AND APPLIED ELECTRONIC COMMERCE RESEARCH
IF4.6
err2022-10-24
err13
errOAAI
errSakas, Damianos P.; Reklitis, Dimitrios P.; Terzi, Marina C.; Vassilakis, Costas
err分享
err收藏
What makes a review a reliable rating in recommender systems?
errINFORMATION PROCESSING & MANAGEMENT
IF6.9
err2020-11-01
err38
PREAI
errMargaris, Dionisis; Vassilakis, Costas; Spiliotopoulos, Dimitris
err分享
err收藏
Data-Assisted Persona Construction Using Social Media Data
errBIG DATA AND COGNITIVE COMPUTING
IF4.4
err2020-08-19
err23
errOAAI
errSpiliotopoulos, Dimitris; Margaris, Dionisis; Vassilakis, Costas
err分享
err收藏
Hydria: An Online Data Lake for Multi-Faceted Analytics in the Cultural Heritage DomainHydria: 文化遗产领域多方面分析的在线数据湖
errBIG DATA AND COGNITIVE COMPUTING
IF4.4
err2020-04-23
err12
errOAAI
errDeligiannis, Kimon; Raftopoulou, Paraskevi; Tryfonopoulos, Christos; Platis, Nikos; Vassilakis, Costas
err分享
err收藏
A Semantic Mixed Reality Framework for Shared Cultural Experiences Ecosystems
errBIG DATA AND COGNITIVE COMPUTING
IF4.4
err2020-04-20
err5
errOAAI
errVassilakis, Costas; Kotis, Konstantinos; Spiliotopoulos, Dimitris; Margaris, Dionisis; Kasapakis, Vlasios; Anagnostopoulos, Christos-Nikolaos; Santipantakis, Georgios; Vouros, George A.; Kotsilieris, Theodore; Petukhova, Volha; Malchanau, Andrei; Lykourentzou, Ioanna; Helin, Kaj Michael; Revenko, Artem; Gligoric, Nenad; Pokric, Boris
err分享
err收藏
An Adaptive Social Network-Aware Collaborative Filtering Algorithm for Improved Rating Prediction Accuracy
errIEEE ACCESS
IF3.6
err2020-01-01
err16
errOAAI
errMargaris, Dionisis; Kobusinska, Anna; Spiliotopoulos, Dimitris; Vassilakis, Costas
err分享
err收藏
Detection of intermittent faults in software programs through identification of suspicious shared variable access patterns
errJOURNAL OF SYSTEMS AND SOFTWARE
IF4.1
err2020-01-01
err4
PREAI
errSotiropolos, Panagiotis; Vassilakis, Costas
err分享
err收藏
exhiSTORY: Smart exhibits that tell their own stories
errFUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE
IF6.1
err2018-04-01
err20
errOAAI
errVassilakis, Costas; Poulopoulos, Vassilis; Antoniou, Angeliki; Wallace, Manolis; Lepouras, George; Nores, Martin Lopez
err分享
err收藏
Query personalization using social network information and collaborative filtering techniques
errFUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE
IF6.1
err2018-01-01
err42
PREAI
errMargaris, Dionisis; Vassilakis, Costas; Georgiadis, Panagiotis
err分享
err收藏

研究方向

暂无研究方向
合作学者
合作期刊
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Panagiotis Georgiadis
H 指数: 31 · 论文数: 152
Ε
Ευγενία Γιαννοπούλου
H 指数: 31 · 论文数: 105
Δ
Δαμιανός Π. Σακάς
H 指数: 30 · 论文数: 194
C
Christos‐Nikolaos Anagnostopoulos
H 指数: 29 · 论文数: 288
G
George A. Vouros
H 指数: 28 · 论文数: 269
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