Zobrazeno 1 - 10
of 5 667
pro vyhledávání: '"Knežević, P"'
The notion of local intrinsic dimensionality (LID) has important theoretical implications and practical applications in the fields of data mining and machine learning. Recent research efforts indicate that LID measures defined for graphs can improve
Externí odkaz:
http://arxiv.org/abs/2411.16145
Autor:
Schulze, Steve, Gal-Yam, Avishay, Dessart, Luc, Miller, Adam A., Woosley, Stan E., Yang, Yi, Bulla, Mattia, Yaron, Ofer, Sollerman, Jesper, Filippenko, Alexei V., Hinds, K-Ryan, Perley, Daniel A., Tsuna, Daichi, Lunnan, Ragnhild, Sarin, Nikhil, Brennan, Sean J., Brink, Thomas G., Bruch, Rachel J., Chen, Ping, Das, Kaustav K., Dhawan, Suhail, Fransson, Claes, Fremling, Christoffer, Gangopadhyay, Anjasha, Irani, Ido, Jerkstrand, Anders, Knezevic, Nikola, Kushnir, Doron, Maeda, Keiichi, Maguire, Kate, Ofek, Eran, Omand, Conor M. B., Qin, Yu-Jing, Sharma, Yashvi, Sit, Tawny, Srinivasaragavan, Gokul P., Strothjohann, Nora L., Takei, Yuki, Waxman, Eli, Yan, Lin, Yao, Yuhan, Zheng, WeiKang, Zimmerman, Erez A., Bellm, Eric C., Coughlin, Michael W., Masci, Frank. J., Purdum, Josiah, Rigault, Mickael, Wold, Avery, Kulkarni, Shrinivas R.
The cores of stars are the cosmic furnaces where light elements are fused into heavier nuclei. The fusion of hydrogen to helium initially powers all stars. The ashes of the fusion reactions are then predicted to serve as fuel in a series of stages, e
Externí odkaz:
http://arxiv.org/abs/2409.02054
Autor:
Knežević, Nikola, Todorović, Nataša
$\textit{Aims.}$ We study the possible dynamical background of three Apollo asteroids: 3200 Phaethon, 2005 UD, and 1999 YC. The source regions under consideration are the asteroid families (2) Pallas, in the outer belt, and two inner-belt families (3
Externí odkaz:
http://arxiv.org/abs/2408.07251
The cold start problem, where new users or items have no interaction history, remains a critical challenge in recommender systems (RS). A common solution involves using Knowledge Graphs (KG) to train entity embeddings or Graph Neural Networks (GNNs).
Externí odkaz:
http://arxiv.org/abs/2406.07420
Autor:
Knezevic, Anna
Enhancing the existing solution for pricing of fixed income instruments within Black-Karasinski model structure, with neural network at various parameterisation points to demonstrate that the method is able to achieve superior outcomes for multiple c
Externí odkaz:
http://arxiv.org/abs/2404.08903
The increasing availability of Massive Open Online Courses (MOOCs) has created a necessity for personalized course recommendation systems. These systems often combine neural networks with Knowledge Graphs (KGs) to achieve richer representations of le
Externí odkaz:
http://arxiv.org/abs/2312.10082
Autor:
Jaric, Stefan, Schobesberger, Silvia, Velicki, Lazar, Milovancev, Aleksandra, Nikolic, Stanislava, Ertl, Peter, Bobrinetskiy, Ivan, Knezevic, Nikola Z.
Publikováno v:
Talanta, V. 274, 1 July 2024, 126079
Simple and low-cost biosensing solutions are suitable for point-of-care applications aiming to overcome the gap between scientific concepts and technological production. To compete with sensitivity and selectivity of golden standards, such as liquid
Externí odkaz:
http://arxiv.org/abs/2311.04674
Publikováno v:
The Review of International Affairs, Vol 75, Iss 1192, Pp 437-462 (2024)
Investment migration programmes are used by over eighty states globally and pose serious security and criminal risks. Their existence is additionally complex in the EU, as EU citizenship opens up its internal market and grants a set of political righ
Externí odkaz:
https://doaj.org/article/25c2974555594141a234a8f197ca294a
Autor:
Jukić, Dario, Domazet, Silvije, Ivanko, Ante, Raca, David, Nikolić, Siniša, Knežević, Marin, Jović, Filip, Raca, Nenad, Buljan, Hrvoje
We present experimental results and theoretical methods for the precise determination of the presence and the number of people in an observed area by using Wi-Fi signals. Our setup does not require active cooperation of persons present in the Wi-Fi f
Externí odkaz:
http://arxiv.org/abs/2308.06773
Autor:
Jovanović, Djordje, Petrović, Miloš, Tomašević-Ilić, Tijana, Matković, Aleksandar, Bokalič, Matevž, Spasenović, Marko, Rogdakis, Konstantinos, Kymakis, Emmannuel, Knežević, Dragan, Cinà, Lucio, Gajić, Radoš
Publikováno v:
Solar Energy Materials and Solar Cells, Volume 258, 2023, 112414, ISSN 0927-0248
A long operational lifetime is required for the use of solar cells in real-life photovoltaic applications. The optimization of operational lifetimes is achieved through understanding the inherent degradation phenomena in solar cells. In this study, g
Externí odkaz:
http://arxiv.org/abs/2306.09015