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Conversational Recommender Systems (CRS) has become an emerging research topic seeking to perform recommendations through interactive conversations, which generally consist of generation and recommendation modules. Prior work on CRS tends…

计算与语言 · 计算机科学 2022-09-26 Lingzhi Wang , Shafiq Joty , Wei Gao , Xingshan Zeng , Kam-Fai Wong

The optimal operation of modern microgrids, particularly those integrating stochastic renewable generation and battery energy storage system (BESS), relies heavily on load and disturbances forecasting to minimize operational costs. However,…

系统与控制 · 电气工程与系统科学 2026-04-09 Ruixiang Wu , Jiahao Ai , Tinko Sebastian Bartels , Tongxin Li

Unification of automatic speech recognition (ASR) systems reduces development and maintenance costs, but training a single model to perform well in both offline and low-latency streaming settings remains challenging. We present a Unified…

音频与语音处理 · 电气工程与系统科学 2026-04-22 Andrei Andrusenko , Vladimir Bataev , Lilit Grigoryan , Nune Tadevosyan , Vitaly Lavrukhin , Boris Ginsburg

Reinforcement Learning with Verifiable Rewards (RLVR) is an effective paradigm for improving the reasoning capabilities of large language models. However, existing RLVR methods utilize rollouts in an indiscriminate and short-horizon manner:…

机器学习 · 计算机科学 2026-05-26 Xiaodong Lu , Xiaohan Wang , Jiajun Chai , Guojun Yin , Wei Lin , Zhijun Chen , Yu Luo , Fuzhen Zhuang , Yikun Ban , Deqing Wang

Many multi-source localization and tracking models based on neural networks use one or several recurrent layers at their final stages to track the movement of the sources. Conventional recurrent neural networks (RNNs), such as the long…

音频与语音处理 · 电气工程与系统科学 2024-02-29 David Diaz-Guerra , Archontis Politis , Antonio Miguel , Jose R. Beltran , Tuomas Virtanen

Sequence generative models with RNN variants, such as LSTM, GRU, show promising performance on abstractive document summarization. However, they still have some issues that limit their performance, especially while deal-ing with long…

计算与语言 · 计算机科学 2018-09-19 Kamal Al-Sabahi , Zhang Zuping , Yang Kang

How to better utilize sequential information has been extensively studied in the setting of recommender systems. To this end, architectural inductive biases such as Markov-Chains, Recurrent models, Convolutional networks and many others…

信息检索 · 计算机科学 2019-02-27 Chaoyue He , Yong Liu , Qingyu Guo , Chunyan Miao

With the evolution of power systems as it is becoming more intelligent and interactive system while increasing in flexibility with a larger penetration of renewable energy sources, demand prediction on a short-term resolution will…

机器学习 · 计算机科学 2022-12-20 Saad Emshagin , Wayes Koroni Halim , Rasha Kashef

When performing tasks like automatic speech recognition or spoken language understanding for a given utterance, access to preceding text or audio provides contextual information can improve performance. Considering the recent advances in…

计算与语言 · 计算机科学 2023-12-18 Suwon Shon , Kwangyoun Kim , Prashant Sridhar , Yi-Te Hsu , Shinji Watanabe , Karen Livescu

We have recently shown that deep Long Short-Term Memory (LSTM) recurrent neural networks (RNNs) outperform feed forward deep neural networks (DNNs) as acoustic models for speech recognition. More recently, we have shown that the performance…

计算与语言 · 计算机科学 2015-07-27 Haşim Sak , Andrew Senior , Kanishka Rao , Françoise Beaufays

In recent years, graph neural networks (GNNs) combined with variants of recurrent neural networks (RNNs) have reached state-of-the-art performance in spatiotemporal forecasting tasks. This is particularly the case for traffic forecasting,…

机器学习 · 计算机科学 2022-09-09 Naghmeh Shafiee Roudbari , Zachary Patterson , Ursula Eicker , Charalambos Poullis

In human sleep staging models, augmenting the temporal context of the input to the range of tens of minutes has recently demonstrated performance improvement. In contrast, the temporal context of mouse sleep staging models is typically in…

神经元与认知 · 定量生物学 2024-06-26 Javier García Ciudad , Morten Mørup , Birgitte Rahbek Kornum , Alexander Neergaard Zahid

Our brain receives a dynamically changing stream of sensorimotor data. Yet, we perceive a rather organized world, which we segment into and perceive as events. Computational theories of cognitive science on event-predictive cognition…

机器学习 · 计算机科学 2020-05-13 Dania Humaidan , Sebastian Otte , Martin V. Butz

Long Short-Term Memory (LSTM) Recurrent Neural networks (RNNs) rely on gating signals, each driven by a function of a weighted sum of at least 3 components: (i) one of an adaptive weight matrix multiplied by the incoming external input…

神经与进化计算 · 计算机科学 2019-01-01 Fathi M. Salem

Accurate prediction of the remaining useful life (RUL) of industrial machinery is essential for reducing downtime and optimizing maintenance schedules. Existing approaches, such as long short-term memory (LSTM) networks and convolutional…

机器学习 · 计算机科学 2025-11-04 Varun Teja Chirukiri , Udaya Bhasker Cheerala , Sandeep Kanta , Abdul Karim , Praveen Damacharla

Large language models (LLMs) have the remarkable ability to solve new tasks with just a few examples, but they need access to the right tools. Retrieval Augmented Generation (RAG) addresses this problem by retrieving a list of relevant…

信息检索 · 计算机科学 2023-12-12 Raviteja Anantha , Tharun Bethi , Danil Vodianik , Srinivas Chappidi

Dereverberation of a moving speech source in the presence of other directional interferers, is a harder problem than that of stationary source and interference cancellation. We explore joint multi channel linear prediction (MCLP) and…

音频与语音处理 · 电气工程与系统科学 2019-10-23 Srikanth Raj Chetupalli , Thippur V. Sreenivas

Large Language Models (LLMs) face significant challenges in long-context processing, including quadratic computational costs, information forgetting, and the context fragmentation inherent in retrieval-augmented generation (RAG). We propose…

计算与语言 · 计算机科学 2026-02-10 Zhuoen Chen , Dongfang Li , Meishan Zhang , Baotian Hu , Min Zhang

Irregularly sampled multivariate event streams remain a stubbornly difficult modality for generative modeling: tokenization-based approaches break down when inter-event intervals vary by orders of magnitude, and neural temporal point…

机器学习 · 计算机科学 2026-05-15 Mohammad R. Rezaei , Tejas Balaji , Rahul G. Krishnan

This paper explores the potential of recurrent neural networks (RNNs) and other subquadratic architectures as competitive alternatives to transformer-based models in low-resource language modeling scenarios. We utilize HGRN2 (Qin et al.,…

计算与语言 · 计算机科学 2025-10-31 Patrick Haller , Jonas Golde , Alan Akbik