Zobrazeno 1 - 10
of 284
pro vyhledávání: '"P. Giannou"'
Autor:
Xiong, Zheyang, Cai, Ziyang, Cooper, John, Ge, Albert, Papageorgiou, Vasilis, Sifakis, Zack, Giannou, Angeliki, Lin, Ziqian, Yang, Liu, Agarwal, Saurabh, Chrysos, Grigorios G, Oymak, Samet, Lee, Kangwook, Papailiopoulos, Dimitris
Large Language Models (LLMs) have demonstrated remarkable in-context learning (ICL) capabilities. In this study, we explore a surprising phenomenon related to ICL: LLMs can perform multiple, computationally distinct ICL tasks simultaneously, during a
Externí odkaz:
http://arxiv.org/abs/2410.05603
Transformer-based models have demonstrated remarkable in-context learning capabilities, prompting extensive research into its underlying mechanisms. Recent studies have suggested that Transformers can implement first-order optimization algorithms for
Externí odkaz:
http://arxiv.org/abs/2403.03183
For min-max optimization and variational inequalities problems (VIP) encountered in diverse machine learning tasks, Stochastic Extragradient (SEG) and Stochastic Gradient Descent Ascent (SGDA) have emerged as preeminent algorithms. Constant step-size
Externí odkaz:
http://arxiv.org/abs/2306.16502
Chain-of-thought (CoT) is a method that enables language models to handle complex reasoning tasks by decomposing them into simpler steps. Despite its success, the underlying mechanics of CoT are not yet fully understood. In an attempt to shed light o
Externí odkaz:
http://arxiv.org/abs/2305.18869
Feature normalization transforms such as Batch and Layer-Normalization have become indispensable ingredients of state-of-the-art deep neural networks. Recent studies on fine-tuning large pretrained models indicate that just tuning the parameters of t
Externí odkaz:
http://arxiv.org/abs/2302.07937
Autor:
Giannou, Angeliki, Rajput, Shashank, Sohn, Jy-yong, Lee, Kangwook, Lee, Jason D., Papailiopoulos, Dimitris
We present a framework for using transformer networks as universal computers by programming them with specific weights and placing them in a loop. Our input sequence acts as a punchcard, consisting of instructions and memory for data read/writes. We
Externí odkaz:
http://arxiv.org/abs/2301.13196
Autor:
I-Chin Lee, Björn-Ole Stüben, Mohammad Fard-Aghaie, Anastasios Giannou, Tarik Ghadban, Asmus Heumann, Jun Li
Publikováno v:
Clinical Surgical Oncology, Vol 3, Iss 3, Pp 100057- (2024)
Perihilar cholangiocarcinoma, a formidable adversary in the field of hepatobiliary surgery, presents multifaceted challenges. This paper reviews its historical context, classification criteria, and regional variations in definition. It emphasizes the
Externí odkaz:
https://doaj.org/article/eacdcba8dcdf4420a144ff19ddc3daf9
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36920- (2024)
Dental anxiety and dental neglect are interconnected constructs with profound consequences for oral health and corresponding challenges for dental professionals. Meanwhile, other literature has indicated that mindfulness and self-compassion relate ne
Externí odkaz:
https://doaj.org/article/8eb1385ab8d9481fb9a0d30d0fea0222
Autor:
Giannou, Angeliki, Lotidis, Kyriakos, Mertikopoulos, Panayotis, Vlatakis-Gkaragkounis, Emmanouil-Vasileios
Learning in stochastic games is a notoriously difficult problem because, in addition to each other's strategic decisions, the players must also contend with the fact that the game itself evolves over time, possibly in a very complicated manner. Becau
Externí odkaz:
http://arxiv.org/abs/2210.08857
Autor:
Tao Zhang, Philipp Seeger, Yashin Simsek, Morsal Sabihi, Jöran Lücke, Dimitra E. Zazara, Ahmad Mustafa Shiri, Jan Kempski, Tom Blankenburg, Lilan Zhao, Ioannis Belios, Andres Machicote, Baris Mercanoglu, Mohammad Fard-Aghaie, Sara Notz, Panagis M. Lykoudis, Marius Kemper, Tarik Ghadban, Oliver Mann, Thilo Hackert, Jakob R. Izbicki, Thomas Renné, Samuel Huber, Anastasios D. Giannou, Jun Li
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e27578- (2024)
Background: Insufficient remnant liver volume (RLV) after the resection of hepatic malignancy could lead to liver failure and mortality. Portal vein ligation (PVL) prior to hepatectomy is subsequently introduced to increase the remnant liver volume a
Externí odkaz:
https://doaj.org/article/e149ef093eb041cda71966c12d3904a4