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Retrieval and recommendation are two essential tasks in modern search tools. This paper introduces a novel retrieval-reranking framework leveraging Large Language Models (LLMs) to enhance the spatiotemporal and semantic associated mining…

Information Retrieval · Computer Science 2024-11-21 Yuanyuan Tian , Wenwen Li , Lei Hu , Xiao Chen , Michael Brook , Michael Brubaker , Fan Zhang , Anna K. Liljedahl

Streamflow forecasting is key to effectively managing water resources and preparing for the occurrence of natural calamities being exacerbated by climate change. Here we use the concept of fast and slow flow components to create a new…

Machine Learning · Computer Science 2021-07-14 Miguel Paredes Quiñones , Maciel Zortea , Leonardo S. A. Martins

Neural Machine Translation (NMT) is an end-to-end learning approach for automated translation, with the potential to overcome many of the weaknesses of conventional phrase-based translation systems. Unfortunately, NMT systems are known to…

Data augmentation with generative adversarial networks (GANs) has been popular for class imbalance problems, mainly for pattern classification and computer vision-related applications. Extreme value forecasting is a challenging field that…

Machine Learning · Computer Science 2025-10-06 Junru Hua , Rahul Ahluwalia , Rohitash Chandra

LSTM models used in current Machine Learning literature and applications, has a promising solution for permitting long term information using gating mechanisms that forget and reduce effect of current input information. However, even with…

Machine Learning · Computer Science 2025-09-03 Mojtaba Moattari

Scour around bridge piers is a critical challenge for infrastructures around the world. In the absence of analytical models and due to the complexity of the scour process, it is difficult for current empirical methods to achieve accurate…

Machine Learning · Computer Science 2024-05-06 Tahrima Hashem , Negin Yousefpour

The global navigation satellite systems (GNSS) play a vital role in transport systems for accurate and consistent vehicle localization. However, GNSS observations can be distorted due to multipath effects and non-line-of-sight (NLOS)…

Robotics · Computer Science 2024-02-20 Haoming Zhang , Zhanxin Wang , Heike Vallery

Geo-localization aims to infer the geographic location where an image was captured using observable visual evidence. Traditional methods achieve impressive results through large-scale training on massive image corpora. With the emergence of…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Jinnao Li , Zijian Chen , Tingzhu Chen , Changbo Wang

This paper presents a framework for processing EV charging load data in order to forecast future load predictions using a Recurrent Neural Network, specifically an LSTM. The framework processes a large set of raw data from multiple…

This paper presents a hybrid framework for literature reviews that augments traditional bibliometric methods with large language models (LLMs). By fine-tuning open-source LLMs, our approach enables scalable extraction of qualitative…

Computation and Language · Computer Science 2025-04-21 Stefano M. Iacus , Haodong Qi , Jiyoung Han

We develop a novel human trajectory prediction system that incorporates the scene information (Scene-LSTM) as well as individual pedestrian movement (Pedestrian-LSTM) trained simultaneously within static crowded scenes. We superimpose a…

Computer Vision and Pattern Recognition · Computer Science 2019-08-26 Manh Huynh , Gita Alaghband

This thesis serves three primary purposes, first of which is to forecast two stocks, i.e. Goldman Sachs (GS) and General Electric (GE). In order to forecast stock prices, we used a long short-term memory (LSTM) model in which we inputted…

Trading and Market Microstructure · Quantitative Finance 2020-12-01 Hamed Vaheb

Accurate power load forecasting is essential for the efficient operation and planning of electrical grids, particularly given the increased variability and complexity introduced by renewable energy sources. This paper introduces GAT-LSTM, a…

Machine Learning · Computer Science 2025-02-13 Ugochukwu Orji , Çiçek Güven , Dan Stowell

Artificial neural networks are powerful models, which have been widely applied into many aspects of machine translation, such as language modeling and translation modeling. Though notable improvements have been made in these areas, the…

Computation and Language · Computer Science 2017-09-25 Yiming Cui , Shijin Wang , Jianfeng Li

Forecasters often use common information and hence make common mistakes. We propose a new approach, Factor Graphical Model (FGM), to forecast combinations that separates idiosyncratic forecast errors from the common errors. FGM exploits the…

Econometrics · Economics 2021-05-19 Tae-Hwy Lee , Ekaterina Seregina

Big data generated from the Internet offer great potential for predictive analysis. Here we focus on using online users' Internet search data to forecast unemployment initial claims weeks into the future, which provides timely insights into…

Applications · Statistics 2021-01-27 Dingdong Yi , Shaoyang Ning , Chia-Jung Chang , S. C. Kou

Early and timely prediction of patient care demand not only affects effective resource allocation but also influences clinical decision-making as well as patient experience. Accurately predicting patient care demand, however, is a…

Machine Learning · Computer Science 2024-04-30 Annie Hu , Samuel Stockman , Xun Wu , Richard Wood , Bangdong Zhi , Oliver Y. Chén

Recently, there have been considerable efforts to use online data to investigate international migration. These efforts show that Web data are valuable for estimating migration rates and are relatively easy to obtain. However, existing…

Social and Information Networks · Computer Science 2016-07-05 Johnnatan Messias , Fabricio Benevenuto , Ingmar Weber , Emilio Zagheni

The primary objective of this work is to develop a Neural Network based on LSTM to predict stock market movements using tweets. Word embeddings, used in the LSTM network, are initialised using Stanford's GloVe embeddings, pretrained…

Artificial Intelligence · Computer Science 2021-01-25 Kavyashree Ranawat , Stefano Giani

Accurate spatiotemporal traffic forecasting is vital for intelligent resource management in 5G and beyond. However, conventional AI approaches often fail to capture the intricate spatial and temporal patterns that exist, due to e.g., the…

Machine Learning · Computer Science 2025-07-29 Khalid Ali , Zineddine Bettouche , Andreas Kassler , Andreas Fischer
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