Concepedia

Konstantinos I. Roumeliotis

KI

14

Publications

438

Citations

13

H-Index

2022

Active since

Affiliations

University of Peloponnese(Current)

Agricultural University of Athens

Cornell University

Konstantinos I. Roumeliotis is an author at University of Peloponnese specializing in engineering, data science, and computer science.

ORCID

Top concepts

Publications per year

2022–2025

14

Publications

14

LLMs in e-commerce: A comparative analysis of GPT and LLaMA models in product review evaluation

Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios Κ. Nasiopoulos · Natural Language Processing Journal · 2024 · 90 citations · Full text

AI Agents vs. Agentic AI: A Conceptual Taxonomy, Applications and Challenges

Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee · SuperIntelligence - Robotics - Safety & Alignment · 2025 · 66 citations · Full text

AI Agents vs. Agentic AI: A Conceptual taxonomy, applications and challenges

Ranjan Sapkota, Konstantinos I. Roumeliotis, Manoj Karkee · Information Fusion · 2025 · 43 citations · Full text

Llama 2: Early Adopters' Utilization of Meta's New Open-Source Pretrained Model

Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios Κ. Nasiopoulos · Preprints.org · 2023 · 31 citations · Full text

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Next-Generation Spam Filtering: Comparative Fine-Tuning of LLMs, NLPs, and CNN Models for Email Spam Classification

Konstantinos I. Roumeliotis, Nikolaos D. Tselikas, Dimitrios Κ. Nasiopoulos · Electronics · 2024 · 31 citations · Full text

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