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Attention-deficit/hyperactivity disorder (ADHD) is a prevalent mental health condition affecting both children and adults, yet it remains severely underdiagnosed. Recent advances in artificial intelligence, particularly in Natural Language…

计算与语言 · 计算机科学 2024-11-26 D. Wiechmann , E. Kempa , E. Kerz , Y. Qiao

We propose a novel attention based hierarchical LSTM model to classify discourse act sequences in social media conversations, aimed at mining data from online discussion using textual meanings beyond sentence level. The very uniqueness of…

计算与语言 · 计算机科学 2019-07-16 Subhabrata Dutta , Tanmoy Chakraborty , Dipankar Das

Due to the rapidly rising popularity of Massive Open Online Courses (MOOCs), there is a growing demand for scalable automated support technologies for student learning. Transferring traditional educational resources to online contexts has…

人机交互 · 计算机科学 2018-09-13 Yohan Jo , Keith Maki , Gaurav Tomar

Deep learning is a popular machine learning approach which has achieved a lot of progress in all traditional machine learning areas. Internet of thing (IoT) and Smart City deployments are generating large amounts of time-series sensor data…

网络与互联网体系结构 · 计算机科学 2021-04-15 Xiaofeng Xie , Di Wu , Siping Liu , Renfa Li

The increasing use of social networks generates enormous amounts of data that can be used for many types of analysis. Some of these data have temporal and geographical information, which can be used for comprehensive examination. In this…

社会与信息网络 · 计算机科学 2012-10-16 Augusto Dias Pereira dos Santos , Leandro Krug Wives , Luis Otavio Alvares

Western countries rely heavily on wheat, and yield prediction is crucial. Time-series deep learning models, such as Long Short Term Memory (LSTM), have already been explored and applied to yield prediction. Existing literature reported that…

机器学习 · 计算机科学 2023-07-05 Yogesh Bansal , David Lillis , Mohand Tahar Kechadi

This paper revisits building machine learning algorithms that involve interactions between entities, such as those between financial assets in an actively managed portfolio, or interactions between users in a social network. Our goal is to…

机器学习 · 计算机科学 2022-12-05 Qiong Wu , Jian Li , Zhenming Liu , Yanhua Li , Mihai Cucuringu

The project aims to research on combining deep learning specifically Long-Short Memory (LSTM) and basic statistics in multiple multistep time series prediction. LSTM can dive into all the pages and learn the general trends of variation in a…

机器学习 · 统计学 2017-10-13 Chuanyun Zang

Sentiment analysis is crucial for understanding public opinion and consumer behavior. Existing models face challenges with linguistic diversity, generalizability, and explainability. We propose TRABSA, a hybrid framework integrating…

计算与语言 · 计算机科学 2024-11-05 Md Abrar Jahin , Md Sakib Hossain Shovon , M. F. Mridha , Md Rashedul Islam , Yutaka Watanobe

Automatically associating social media posts with topics is an important prerequisite for effective search and recommendation on many social media platforms. However, topic classification of such posts is quite challenging because of (a) a…

计算与语言 · 计算机科学 2022-05-04 Vivek Kulkarni , Kenny Leung , Aria Haghighi

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

Reliable traffic flow prediction is crucial to creating intelligent transportation systems. Many big-data-based prediction approaches have been developed but they do not reflect complicated dynamic interactions between roads considering…

机器学习 · 计算机科学 2023-06-21 Won Kyung Lee , Deuk Sin Kwon , So Young Sohn

Event detection in a multimodal Twitter dataset is considered. We treat the hashtags in the dataset as instances with two modes: text and geolocation features. The text feature consists of a bag-of-words representation. The geolocation…

应用统计 · 统计学 2016-05-17 Yasin Yilmaz , Alfred Hero

Pedestrian trajectory prediction is a prominent research track that has advanced towards modelling of crowd social and contextual interactions, with extensive usage of Long Short-Term Memory (LSTM) for temporal representation of walking…

计算机视觉与模式识别 · 计算机科学 2020-07-09 Sirin Haddad , Siew Kei Lam

This paper presents a cost-effective, low-power approach to unintentional fall detection using knowledge distillation-based LSTM (Long Short-Term Memory) models to significantly improve accuracy. With a primary focus on analyzing…

信号处理 · 电气工程与系统科学 2023-08-25 Hannah Zhou , Allison Chen , Celine Buer , Emily Chen , Kayleen Tang , Lauryn Gong , Zhiqi Liu , Jianbin Tang

We propose a method to discover latent topics and visualise large collections of tweets for easy identification and interpretation of topics, and exemplify its use with tweets from a Colombian mass media giant in the period 2014--2019. The…

社会与信息网络 · 计算机科学 2023-03-28 Vladimir Vargas-Calderón , Marlon Steibeck Dominguez , N. Parra-A. , Herbert Vinck-Posada , Jorge E. Camargo

Attention is an important cognition process of humans, which helps humans concentrate on critical information during their perception and learning. However, although many machine learning models can remember information of data, they have…

机器学习 · 计算机科学 2019-09-06 Guoqiang Zhong , Xin Lin , Kang Chen , Qingyang Li , Kaizhu Huang

This paper proposes a deep learning approach to a class of active sensing problems in wireless communications in which an agent sequentially interacts with an environment over a predetermined number of time frames to gather information in…

信息论 · 计算机科学 2022-02-10 Foad Sohrabi , Tao Jiang , Wei Cui , Wei Yu

In the Internet age, cyber-attacks occur frequently with complex types. Traffic generated by access activities can record website status and user request information, which brings a great opportunity for network attack detection. Among…

密码学与安全 · 计算机科学 2018-11-01 Yuqi Yu , Hanbing Yan , Hongchao Guan , Hao Zhou

Time series prediction can be generalized as a process that extracts useful information from historical records and then determines future values. Learning long-range dependencies that are embedded in time series is often an obstacle for…

神经与进化计算 · 计算机科学 2018-10-25 Yuxiu Hua , Zhifeng Zhao , Rongpeng Li , Xianfu Chen , Zhiming Liu , Honggang Zhang