Zobrazeno 1 - 10
of 10 985
pro vyhledávání: '"Á Iliás"'
Autor:
Mitrai, Ilias, Daoutidis, Prodromos
Process control and optimization have been widely used to solve decision-making problems in chemical engineering applications. However, identifying and tuning the best solution algorithm is challenging and time-consuming. Machine learning tools can b
Externí odkaz:
http://arxiv.org/abs/2412.18529
The energy level statistics of uniform random graphs are studied, by treating the graphs as random tight-binding lattices. The inherent random geometry of the graphs and their dynamical spatial dimensionality, leads to various quantum chaotic and loc
Externí odkaz:
http://arxiv.org/abs/2412.14722
We present RAG Playground, an open-source framework for systematic evaluation of Retrieval-Augmented Generation (RAG) systems. The framework implements and compares three retrieval approaches: naive vector search, reranking, and hybrid vector-keyword
Externí odkaz:
http://arxiv.org/abs/2412.12322
Enhancing 3D Object Detection in Autonomous Vehicles Based on Synthetic Virtual Environment Analysis
Autor:
Li, Vladislav, Siniosoglou, Ilias, Karamitsou, Thomai, Lytos, Anastasios, Moscholios, Ioannis D., Goudos, Sotirios K., Banerjee, Jyoti S., Sarigiannidi, Panagiotis, Argyriou, Vasileios
Autonomous Vehicles (AVs) use natural images and videos as input to understand the real world by overlaying and inferring digital elements, facilitating proactive detection in an effort to assure safety. A crucial aspect of this process is real-time,
Externí odkaz:
http://arxiv.org/abs/2412.07509
Autor:
Tripodi, Roberta, Martis, Nicholas, Markov, Vladan, Bradač, Maruša, Di Mascia, Fabio, Cammelli, Vieri, D'Eugenio, Francesco, Willott, Chris, Curti, Mirko, Bhatt, Maulik, Gallerani, Simona, Rihtaršič, Gregor, Singh, Jasbir, Gaspar, Gaia, Harshan, Anishya, Judež, Jon, Merida, Rosa M., Desprez, Guillaume, Sawicki, Marcin, Goovaerts, Ilias, Muzzin, Adam, Noirot, Gaël, Sarrouh, Ghassan T. E., Abraham, Roberto, Asada, Yoshihisa, Brammer, Gabriel, Carpenter, Vicente Estrada, Felicioni, Giordano, Fujimoto, Seiji, Iyer, Kartheik, Mowla, Lamiya, Strait, Victoria
The James Webb Space Telescope (JWST) has recently discovered a new population of objects at high redshift referred to as `Little Red Dots' (LRDs). Their nature currently remains elusive, despite their surprisingly high inferred number densities. Thi
Externí odkaz:
http://arxiv.org/abs/2412.04983
The advent of 6G/NextG networks comes along with a series of benefits, including extreme capacity, reliability, and efficiency. However, these networks may become vulnerable to new security threats. Therefore, 6G/NextG networks must be equipped with
Externí odkaz:
http://arxiv.org/abs/2412.03483
Motivation: With the rapid expansion of large-scale biological datasets, DNA and protein sequence alignments have become essential for comparative genomics and proteomics. These alignments facilitate the exploration of sequence similarity patterns, p
Externí odkaz:
http://arxiv.org/abs/2411.19427
Large enterprise databases can be complex and messy, obscuring the data semantics needed for analytical tasks. We propose a semantic layer in-between the database and the user as a set of small and easy-to-interpret database views, effectively acting
Externí odkaz:
http://arxiv.org/abs/2412.07786
Autor:
Tzoumanekas, Georgios, Chatzianastasis, Michail, Ilias, Loukas, Kiokes, George, Psarras, John, Askounis, Dimitris
Social media platforms, including X, Facebook, and Instagram, host millions of daily users, giving rise to bots-automated programs disseminating misinformation and ideologies with tangible real-world consequences. While bot detection in platform X ha
Externí odkaz:
http://arxiv.org/abs/2411.16285
Autor:
Diakonikolas, Ilias, Kane, Daniel M.
We study the task of learning latent-variable models. An obstacle towards designing efficient algorithms for such models is the necessity of approximating moment tensors of super-constant degree. Motivated by such applications, we develop a general e
Externí odkaz:
http://arxiv.org/abs/2411.15669