المؤلفون: Leonidas Theodorakopoulos, Alexandra Theodoropoulou, Georgios Kampiotis, Ioanna Kalliampakou

المصدر: IEEE Access, Vol 13, Pp 8621-8637 (2025)

مصطلحات موضوعية: Accounting, analytics, big data, BiLSTM network, neural network, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10829844/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/467e31bd7cdd42fea13a10576c9214d6

المؤلفون: Constantinos Halkiopoulos, Anastasios Papadopoulos, Yannis C. Stamatiou, Leonidas Theodorakopoulos, Vasileios Vlachos

المصدر: Emerging Science Journal, Vol 8, Iss 4, Pp 1320-1344 (2024)

مصطلحات موضوعية: cyber-crime, cyber-defense, cost-benefit analysis, cvbp model, decision-makers, pricing modeling, stakeholders., Technology (General), T1-995, Social sciences (General), H1-99

وصف الملف: electronic resource

Relation: https://ijournalse.org/index.php/ESJ/article/view/2141; https://doaj.org/toc/2610-9182

URL الوصول: https://doaj.org/article/ba24d8217e4e4618917c7f57cf4ef9bd

المؤلفون: Leonidas Theodorakopoulos, Alexandra Theodoropoulou, Yannis Stamatiou

المصدر: Eng, Vol 5, Iss 3, Pp 1266-1297 (2024)

مصطلحات موضوعية: big data analytics, big data tools, decision-making, data lifecycle management, predictive analytics, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2673-4117/5/3/68; https://doaj.org/toc/2673-4117

URL الوصول: https://doaj.org/article/af171a67be0e4b5399347989261b0ef3

المؤلفون: Leonidas Theodorakopoulos, Georgios Thanasas, Constantinos Halkiopoulos

المصدر: Emerging Science Journal, Vol 8, Iss 3, Pp 1201-1214 (2024)

مصطلحات موضوعية: big data technologies, accounting, big data tools, big data limitations., Technology (General), T1-995, Social sciences (General), H1-99

وصف الملف: electronic resource

Relation: https://www.ijournalse.org/index.php/ESJ/article/view/2228; https://doaj.org/toc/2610-9182

URL الوصول: https://doaj.org/article/c405abcdc65e4f24928d30b90518f0a0

المؤلفون: Leonidas Theodorakopoulos, Aristeidis Karras, Alexandra Theodoropoulou, Georgios Kampiotis

المصدر: Technologies, Vol 12, Iss 11, p 217 (2024)

مصطلحات موضوعية: graph processing systems, Apache Spark GraphX, Apache Flink, performance benchmarking, decision making, emerging technologies, Technology

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7080/12/11/217; https://doaj.org/toc/2227-7080

URL الوصول: https://doaj.org/article/ba61a30d0c1c4c03acc180e4034ca021

المؤلفون: Anastasios Giannaros, Aristeidis Karras, Leonidas Theodorakopoulos, Christos Karras, Panagiotis Kranias, Nikolaos Schizas, Gerasimos Kalogeratos, Dimitrios Tsolis

المصدر: Journal of Cybersecurity and Privacy, Vol 3, Iss 3, Pp 493-543 (2023)

مصطلحات موضوعية: autonomous vehicles, cyber security AV attacks, AV attacks, AV safety, emotional intelligence, blockchain in AVs, Technology (General), T1-995

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2624-800X/3/3/25; https://doaj.org/toc/2624-800X

URL الوصول: https://doaj.org/article/e1bcb3f53d08491c85ce60507ae93dc1

المؤلفون: Leonidas Theodorakopoulos, Alexandra Theodoropoulou, Constantinos Halkiopoulos

المصدر: Applied Sciences, Vol 14, Iss 16, p 7007 (2024)

مصطلحات موضوعية: big data analytics, distributed systems, consensus mechanisms, decentralized systems, real-life case studies, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2076-3417/14/16/7007; https://doaj.org/toc/2076-3417

URL الوصول: https://doaj.org/article/4e85ff4194ea4681bfeb54f9cd77392a

المؤلفون: Christos Karras, Leonidas Theodorakopoulos, Aristeidis Karras, George A. Krimpas

المصدر: Information, Vol 15, Iss 8, p 450 (2024)

مصطلحات موضوعية: data structures, algorithms, RAM, range mode queries, big data, internal audit, Information technology, T58.5-58.64

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2078-2489/15/8/450; https://doaj.org/toc/2078-2489

URL الوصول: https://doaj.org/article/e764481c857d49c79e1d153bb027cab4

المؤلفون: Leonidas Theodorakopoulos, Alexandra Theodoropoulou

المصدر: Human Behavior and Emerging Technologies, Vol 2024 (2024)

مصطلحات موضوعية: Psychology, BF1-990, Information technology, T58.5-58.64

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2578-1863

URL الوصول: https://doaj.org/article/1ba1e3e2d5fe416cacd38f51e5904172

المؤلفون: Hera Antonopoulou, Leonidas Theodorakopoulos, Constantinos Halkiopoulos, Vicky Mamalougkou

المصدر: Emerging Science Journal, Vol 7, Iss 3, Pp 724-732 (2023)

مصطلحات موضوعية: machine learning, random forest, predictability, bank stocks, google trends., Technology (General), T1-995, Social sciences (General), H1-99

وصف الملف: electronic resource

Relation: https://www.ijournalse.org/index.php/ESJ/article/view/1380; https://doaj.org/toc/2610-9182

URL الوصول: https://doaj.org/article/ba16213478fe4128aa2505a8e668504c

المؤلفون: Leonidas Theodorakopoulos, Hera Antonopoulou, Vicky Mamalougou, Konstantinos C. Giotopoulos

المصدر: Banks and Bank Systems, Vol 17, Iss 3, Pp 49-57 (2022)

مصطلحات موضوعية: banks, big data, economic uncertainty, GARCH model, Greece, volatility, Banking, HG1501-3550

وصف الملف: electronic resource

Relation: https://www.businessperspectives.org/images/pdf/applications/publishing/templates/article/assets/16880/BBS_2022_03_Theodorakopoulos.pdf; https://doaj.org/toc/1816-7403; https://doaj.org/toc/1991-7074

URL الوصول: https://doaj.org/article/ceba5be4d6854ba8a34d929edf9a4530

المؤلفون: Aristeidis Karras, Anastasios Giannaros, Christos Karras, Leonidas Theodorakopoulos, Constantinos S. Mammassis, George A. Krimpas, Spyros Sioutas

المصدر: Future Internet, Vol 16, Iss 2, p 42 (2024)

مصطلحات موضوعية: TinyML, Edge AI, IoT, IoT data engineering, IoT Big Data management, IoT systems, Information technology, T58.5-58.64

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1999-5903/16/2/42; https://doaj.org/toc/1999-5903

URL الوصول: https://doaj.org/article/a918eb932df64d318e9a8e5baf3e4f9c

المؤلفون: Eleni Vlachou, Aristeidis Karras, Christos Karras, Leonidas Theodorakopoulos, Constantinos Halkiopoulos, Spyros Sioutas

المصدر: Big Data and Cognitive Computing, Vol 8, Iss 1, p 1 (2023)

مصطلحات موضوعية: Bayesian inference, big data, IoT data engineering, large-scale IoT systems, PySpark, Technology

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2504-2289/8/1/1; https://doaj.org/toc/2504-2289

URL الوصول: https://doaj.org/article/9830756321bf4e8b910f0ebdd7b9dd4e

المؤلفون: Hera Antonopoulou, Vicky Mamalougou, Leonidas Theodorakopoulos

المصدر: Emerging Science Journal, Vol 6, Iss 3, Pp 569-577 (2022)

مصطلحات موضوعية: volatility, economic policy uncertainty, intraday data, banks, greece., Technology (General), T1-995, Social sciences (General), H1-99

وصف الملف: electronic resource

Relation: https://www.ijournalse.org/index.php/ESJ/article/view/869; https://doaj.org/toc/2610-9182

URL الوصول: https://doaj.org/article/8dc373d6322648d99d4e4c9ce641bb6c

المؤلفون: Leonidas, Theodorakopoulos, Zoe, Karanikola, Katsonis, Nikolaos, Dimitris, Papadopoulos

المصدر: Online Submission. Nov 2018 6(5):1-8.

Peer Reviewed: Y

Page Count: 8

Descriptors: Information Technology, Technology Integration, Teaching Methods, Learning Processes, Secondary School Teachers, Social Change, Teacher Attitudes, Teacher Certification, Technological Literacy, Faculty Development, Pedagogical Content Knowledge, Case Studies, Foreign Countries

مصطلحات جغرافية: Greece

المؤلفون: Leonidas Theodorakopoulos, Constantinos Halkiopoulos, Dimitris Papadopoulos

المصدر: Tourism, Travel, and Hospitality in a Smart and Sustainable World ISBN: 9783031268281

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::e3cffd5915343d1a81379426f4fbdfb1
https://doi.org/10.1007/978-3-031-26829-8_21

المؤلفون: Erman Dervishi, Constantinos Halkiopoulos, Hera Antonopoulou, Panagiotis Togias, Leonidas Theodorakopoulos

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::80598512b283f63c4d75e59bff09d08c
https://doi.org/10.31219/osf.io/s8x5u

المؤلفون: Dimitrios Samoladas, Christos Karras, Aristeidis Karras, Leonidas Theodorakopoulos, Spyros Sioutas

المصدر: Proceedings of the 26th Pan-Hellenic Conference on Informatics.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::674eb105a74998d57ba24aa1efa4da58
https://doi.org/10.1145/3575879.3575977

المؤلفون: Aristeidis Karras, Christos Karras, Agorakis Bompotas, Panagiotis Bouras, Leonidas Theodorakopoulos, Spyros Sioutas

المصدر: Proceedings of the 26th Pan-Hellenic Conference on Informatics.

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a9f01dd7ded47aa8869df58e1fc4d000
https://doi.org/10.1145/3575879.3575998

المؤلفون: Ermand Dervishi, Constantinos Halkiopoulos, Hera Antonopoulou, Leonidas Theodorakopoulos

المصدر: 4th International Conference on Contemporary Marketing Issues (ICCMI) 2016, Heraklion, Greece, 22-24 June 2016

مصطلحات موضوعية: IoT, Autonomous System, Logistics, Arduino

Relation: https://doi.org/10.5281/zenodo.5199476; https://doi.org/10.5281/zenodo.5199477; oai:zenodo.org:5199477

الاتاحة: https://doi.org/10.5281/zenodo.5199477