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Automatically describing video content with natural language is a fundamental challenge of multimedia. Recurrent Neural Networks (RNN), which models sequence dynamics, has attracted increasing attention on visual interpretation. However,…

计算机视觉与模式识别 · 计算机科学 2015-06-05 Yingwei Pan , Tao Mei , Ting Yao , Houqiang Li , Yong Rui

Video detection and human action recognition may be computationally expensive, and need a long time to train models. In this paper, we were intended to reduce the training time and the GPU memory usage of video detection, and achieved a…

计算机视觉与模式识别 · 计算机科学 2022-03-15 Dengshan Li , Rujing Wang

Offline handwriting recognition has undergone continuous progress over the past decades. However, existing methods are typically benchmarked on free-form text datasets that are biased towards good-quality images and handwriting styles, and…

计算机视觉与模式识别 · 计算机科学 2019-09-24 Ciprian Tomoiaga , Paul Feng , Mathieu Salzmann , Patrick Jayet

In this work, we delve into the EEG classification task in the domain of visual brain decoding via two frameworks, involving two different learning paradigms. Considering the spatio-temporal nature of EEG data, one of our frameworks is…

人机交互 · 计算机科学 2024-08-12 Akanksha Sharma , Jyoti Nigam , Abhishek Rathore , Arnav Bhavsar

To overcome the limitations of convolutional neural network in the process of facial expression recognition, a facial expression recognition model Capsule-LSTM based on video frame sequence is proposed. This model is composed of three…

计算机视觉与模式识别 · 计算机科学 2021-06-15 Siwei Liu , Yuanpeng Long , Gao Xu , Lijia Yang , Shimei Xu , Xiaoming Yao , Kunxian Shu

Computational methods are useful in accelerating the pace of drug discovery. Drug discovery carries several steps such as target identification and validation, lead discovery, and lead optimisation etc., In the phase of lead optimisation,…

机器学习 · 计算机科学 2024-08-31 K. Venkateswara Rao , Kunjam Nageswara Rao , G. Sita Ratnam

Recent advancements in autoregressive networks with linear complexity have driven significant research progress, demonstrating exceptional performance in large language models. A representative model is the Extended Long Short-Term Memory…

计算机视觉与模式识别 · 计算机科学 2026-01-13 Qinfeng Zhu , Yuanzhi Cai , Lei Fan

In this paper we address the following problem in web document and information retrieval (IR): How can we use long-term context information to gain better IR performance? Unlike common IR methods that use bag of words representation for…

信息检索 · 计算机科学 2015-03-02 H. Palangi , L. Deng , Y. Shen , J. Gao , X. He , J. Chen , X. Song , R. Ward

In the field of Automated Planning and Scheduling (APS), intelligent agents by virtue require an action model (blueprints of actions whose interleaved executions effectuates transitions of the system state) in order to plan and solve real…

人工智能 · 计算机科学 2018-10-05 Ankuj Arora , Humbert Fiorino , Damien Pellier , Sylvie Pesty

Long short-term memory (LSTM) is a type of powerful deep neural network that has been widely used in many sequence analysis and modeling applications. However, the large model size problem of LSTM networks make their practical deployment…

计算机视觉与模式识别 · 计算机科学 2022-12-06 Yu Gong , Miao Yin , Lingyi Huang , Chunhua Deng , Yang Sui , Bo Yuan

Recognizing the phases of a laparoscopic surgery (LS) operation form its video constitutes a fundamental step for efficient content representation, indexing and retrieval in surgical video databases. In the literature, most techniques focus…

计算机视觉与模式识别 · 计算机科学 2021-07-27 Constantinos Loukas

More and more neural network approaches have achieved considerable improvement upon submodules of speaker diarization system, including speaker change detection and segment-wise speaker embedding extraction. Still, in the clustering stage,…

音频与语音处理 · 电气工程与系统科学 2019-12-02 Qingjian Lin , Ruiqing Yin , Ming Li , Hervé Bredin , Claude Barras

We present a novel application of LSTM recurrent neural networks to multilabel classification of diagnoses given variable-length time series of clinical measurements. Our method outperforms a strong baseline on a variety of metrics.

机器学习 · 计算机科学 2017-03-23 Zachary C. Lipton , David C. Kale , Randall C. Wetzel

The chain-structured long short-term memory (LSTM) has showed to be effective in a wide range of problems such as speech recognition and machine translation. In this paper, we propose to extend it to tree structures, in which a memory cell…

计算与语言 · 计算机科学 2015-03-18 Xiaodan Zhu , Parinaz Sobhani , Hongyu Guo

Spectrum sensing allows cognitive radio systems to detect relevant signals in despite the presence of severe interference. Most of the existing spectrum sensing techniques use a particular signal-noise model with certain assumptions and…

信息论 · 计算机科学 2021-12-07 Nupur Choudhury , Kandarpa Kumar Sarma , Chinmoy Kalita , Aradhana Misra

We present a novel LSTM cell architecture capable of learning both intra- and inter-perspective relationships available in visual sequences captured from multiple perspectives. Our architecture adopts a novel recurrent joint learning…

计算机视觉与模式识别 · 计算机科学 2021-05-07 Alireza Sepas-Moghaddam , Fernando Pereira , Paulo Lobato Correia , Ali Etemad

Long short-term memory (LSTM) is a kind of recurrent neural networks (RNN) for sequence and temporal dependency data modeling and its effectiveness has been extensively established. In this work, we propose a hybrid quantum-classical model…

量子物理 · 物理学 2020-09-04 Samuel Yen-Chi Chen , Shinjae Yoo , Yao-Lung L. Fang

This paper is based on a machine learning project at the Norwegian University of Science and Technology, fall 2020. The project was initiated with a literature review on the latest developments within time-series forecasting methods in the…

机器学习 · 计算机科学 2021-05-17 Christian Bakke Vennerød , Adrian Kjærran , Erling Stray Bugge

Long short-term memory (LSTM) is normally used in recurrent neural network (RNN) as basic recurrent unit. However,conventional LSTM assumes that the state at current time step depends on previous time step. This assumption constraints the…

机器学习 · 计算机科学 2017-11-01 Fei Tao , Gang Liu

Coronavirus disease (COVID-19) spread forecasting is an important task to track the growth of the pandemic. Existing predictions are merely based on qualitative analyses and mathematical modeling. The use of available big data with machine…

机器学习 · 计算机科学 2020-11-25 Novanto Yudistira