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Realizing today's cloud-level artificial intelligence functionalities directly on devices distributed at the edge of the internet calls for edge hardware capable of processing multiple modalities of sensory data (e.g. video, audio) at…

This paper introduces EXAdam ($\textbf{EX}$tended $\textbf{Adam}$), a novel optimization algorithm that builds upon the widely-used Adam optimizer. EXAdam incorporates two key enhancements: (1) new debiasing terms for improved moment…

机器学习 · 计算机科学 2025-05-19 Ahmed M. Adly

High Dynamic Range (HDR) content (i.e., images and videos) has a broad range of applications. However, capturing HDR content from real-world scenes is expensive and time-consuming. Therefore, the challenging task of reconstructing visually…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Hrishav Bakul Barua , Kalin Stefanov , KokSheik Wong , Abhinav Dhall , Ganesh Krishnasamy

Open-ended learning benefits immensely from the use of symbolic methods for goal representation as they offer ways to structure knowledge for efficient and transferable learning. However, the existing Hierarchical Reinforcement Learning…

机器学习 · 计算机科学 2023-09-15 Mehdi Zadem , Sergio Mover , Sao Mai Nguyen

Imitation from observation is the framework of learning tasks by observing demonstrated state-only trajectories. Recently, adversarial approaches have achieved significant performance improvements over other methods for imitating complex…

机器学习 · 计算机科学 2019-06-19 Faraz Torabi , Sean Geiger , Garrett Warnell , Peter Stone

Mobile edge devices (e.g., AR/VR headsets) typically need to complete timely inference tasks while operating with limited on-board computing and energy resources. In this paper, we investigate the problem of collaborative inference in…

分布式、并行与集群计算 · 计算机科学 2025-10-28 Fatemeh Zahra Safaeipour , Jacob Chakareski , Morteza Hashemi

In sketched clustering, a dataset of $T$ samples is first sketched down to a vector of modest size, from which the centroids are subsequently extracted. Advantages include i) reduced storage complexity and ii) centroid extraction complexity…

信息论 · 计算机科学 2019-05-21 Evan Byrne , Antoine Chatalic , Remi Gribonval , Philip Schniter

Interleaving is an online evaluation approach for information retrieval systems that compares the effectiveness of ranking functions in interpreting the users' implicit feedback. Previous work such as Hofmann et al (2011) has evaluated the…

信息检索 · 计算机科学 2023-03-20 Alessandro Benedetti , Anna Ruggero

Artificial intelligence has seen several breakthroughs in recent years, with games often serving as milestones. A common feature of these games is that players have perfect information. Poker is the quintessential game of imperfect…

We introduce an efficient and exact algorithm, together with a faster but approximate version, which implements with a sub-quadratic complexity the hold-out derived from T-estimation. We study empirically the performance of this hold-out in…

统计计算 · 统计学 2016-08-11 Nelo Magalhães , Yves Rozenholc

We characterise the problem of abstraction in the context of deep reinforcement learning. Various well established approaches to analogical reasoning and associative memory might be brought to bear on this issue, but they present…

机器学习 · 计算机科学 2022-05-02 Murray Shanahan , Melanie Mitchell

The recognition of abstracts is crucial for effectively locating the content and clarifying the article. Existing move recognition algorithms lack the ability to learn word position information to obtain contextual semantics. This paper…

计算与语言 · 计算机科学 2023-12-18 Hao Wen , Jie Wang , Xiaodong Qiao

Current approximate Coarse Correlated Equilibria (CCE) algorithms struggle with equilibrium approximation for games in large stochastic environments but are theoretically guaranteed to converge to a strong solution concept. In contrast,…

机器学习 · 计算机科学 2024-12-04 Ryan Yu , Mateusz Nowak , Qintong Xie , Michelle Yilin Feng , Peter Chin

Although LLM-based conversational agents demonstrate strong fluency and coherence, they still produce undesirable behaviors (errors) that are challenging to prevent from reaching users during deployment. Recent research leverages large…

计算与语言 · 计算机科学 2025-09-16 Dominic Petrak , Thy Thy Tran , Iryna Gurevych

Low-quality data often suffer from insufficient image details, introducing an extra implicit aspect of camouflage that complicates camouflaged object detection (COD). Existing COD methods focus primarily on high-quality data, overlooking…

计算机视觉与模式识别 · 计算机科学 2025-03-31 Juwei Guan , Xiaolin Fang , Donghyun Kim , Haotian Gong , Tongxin Zhu , Zhen Ling , Ming Yang

An efficient algorithm is required to extract moving objects (asteroids, satellites, and space debris) from enormous data with advances in observational instruments. We have developed an algorithm, tracee, to swiftly detect points aligned…

天体物理仪器与方法 · 物理学 2022-04-29 Ryou Ohsawa

Greedy algorithm are in widespread use for sparse recovery because of its efficiency. But some evident flaws exists in most popular greedy algorithms, such as CoSaMP, which includes unreasonable demands on prior knowledge of target signal…

信息论 · 计算机科学 2009-08-18 Hao Zhang , Gang Li , Huadong Meng

Autoregressive decoding with generative Large Language Models (LLMs) on accelerators (GPUs/TPUs) is often memory-bound where most of the time is spent on transferring model parameters from high bandwidth memory (HBM) to cache. On the other…

We present the concept of approximate intermittent computing and demonstrate its application. Intermittent computations stem from the erratic energy patterns caused by energy harvesting: computations unpredictably terminate whenever energy…

硬件体系结构 · 计算机科学 2021-11-23 Fulvio Bambusi , Francesco Cerizzi , Yamin Lee , Luca Mottola

Recent Transformer-based summarization models have provided a promising approach to abstractive summarization. They go beyond sentence selection and extractive strategies to deal with more complicated tasks such as novel word generation and…

计算与语言 · 计算机科学 2023-02-09 Sajad Sotudeh , Hanieh Deilamsalehy , Franck Dernoncourt , Nazli Goharian
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