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XGBoost, a scalable tree boosting algorithm, has proven effective for many prediction tasks of practical interest, especially using tabular datasets. Hyperparameter tuning can further improve the predictive performance, but unlike neural…

Machine Learning · Computer Science 2021-11-16 Sanyam Kapoor , Valerio Perrone

Accurate electricity load forecasting is essential for grid stability, resource optimization, and renewable energy integration. While transformer-based deep learning models like TimeGPT have gained traction in time-series forecasting, their…

Machine Learning · Computer Science 2025-05-19 Millend Roy , Vladimir Pyltsov , Yinbo Hu

Machine Reading Comprehension(MRC) has achieved a remarkable result since some powerful models, such as BERT, are proposed. However, these models are not robust enough and vulnerable to adversarial input perturbation and generalization…

Computation and Language · Computer Science 2022-02-25 Jing Jin , Houfeng Wang

The recommender systems algorithm selection problem for ranking prediction on implicit feedback datasets is under-explored. Traditional approaches in recommender systems algorithm selection focus predominantly on rating prediction on…

Information Retrieval · Computer Science 2024-09-10 Lukas Wegmeth , Tobias Vente , Joeran Beel

Accurate load forecasting is essential to the operation of modern electric power systems. Given the sensitivity of electricity demand to weather variability and temporal dynamics, capturing non-linear patterns is essential for long-term…

Machine Learning · Computer Science 2025-07-31 Abhiram Bhupatiraju , Sung Bum Ahn

Accurate short-term energy consumption forecasting is essential for efficient power grid management, resource allocation, and market stability. Traditional time-series models often fail to capture the complex, non-linear dependencies and…

Computers and Society · Computer Science 2026-01-27 Abhishek Maity , Viraj Tukarul

The intention of this research is to study and design an automated agriculture commodity price prediction system with novel machine learning techniques. Due to the increasing large amounts historical data of agricultural commodity prices…

Machine Learning · Computer Science 2021-06-25 Zhiyuan Chen , Howe Seng Goh , Kai Ling Sin , Kelly Lim , Nicole Ka Hei Chung , Xin Yu Liew

Advances in deep learning systems have allowed large models to match or surpass human accuracy on a number of skills such as image classification, basic programming, and standardized test taking. As the performance of the most capable…

Machine Learning · Computer Science 2024-06-10 Sarah Pratt , Seth Blumberg , Pietro Kreitlon Carolino , Meredith Ringel Morris

Modern machine learning training is increasingly bottlenecked by data I/O rather than compute. GPUs often sit idle at below 50% utilization waiting for data. This paper presents a machine learning approach to predict I/O performance and…

Performance · Computer Science 2025-12-22 Karthik Prabhakar , Durgamadhab Mishra

The research paper empirically investigates several machine learning algorithms to forecast stock prices depending on insider trading information. Insider trading offers special insights into market sentiment, pointing to upcoming changes…

Machine Learning · Computer Science 2025-07-08 Amitabh Chakravorty , Nelly Elsayed

We investigate the predictive power of different machine learning algorithms to nowcast Madagascar's gross domestic product (GDP). We trained popular regression models, including linear regularized regression (Ridge, Lasso, Elastic-net),…

General Economics · Economics 2024-01-22 Franck Ramaharo , Gerzhino Rasolofomanana

Forecasting meteorological variables is challenging due to the complexity of their processes, requiring advanced models for accuracy. Accurate precipitation forecasts are vital for society. Reliable predictions help communities mitigate…

Hierarchical forecasting (HF) is needed in many situations in the supply chain (SC) because managers often need different levels of forecasts at different levels of SC to make a decision. Top-Down (TD), Bottom-Up (BU) and Optimal…

Machine Learning · Computer Science 2019-12-03 Mahdi Abolghasemi , Rob J Hyndman , Garth Tarr , Christoph Bergmeir

As the availability, size and complexity of data have increased in recent years, machine learning (ML) techniques have become popular for modeling. Predictions resulting from applying ML models are often used for inference, decision-making,…

Machine Learning · Statistics 2023-04-25 Xiaozhe Yin , Masoud Fallah-Shorshani , Rob McConnell , Scott Fruin , Yao-Yi Chiang , Meredith Franklin

Emergency Department overcrowding is a critical issue that compromises patient safety and operational efficiency, necessitating accurate demand forecasting for effective resource allocation. This study evaluates and compares three distinct…

Machine Learning · Computer Science 2026-01-23 Jakub Antczak , James Montgomery , Małgorzata O'Reilly , Zbigniew Palmowski , Richard Turner

This project aims to predict short-term and long-term upward trends in the S&P 500 index using machine learning models and feature engineering based on the "101 Formulaic Alphas" methodology. The study employed multiple models, including…

Computational Finance · Quantitative Finance 2024-12-17 Shasha Yu , Qinchen Zhang , Yuwei Zhao

Most eCommerce applications, like web-shops have millions of products. In this context, the identification of similar products is a common sub-task, which can be utilized in the implementation of recommendation systems, product search…

Machine Learning · Computer Science 2021-04-06 Febin Sebastian Elayanithottathil , Janis Keuper

Predicting stock market movements remains a persistent challenge due to the inherently volatile, non-linear, and stochastic nature of financial time series data. This paper introduces a deep learning-based framework employing Long…

Computational Engineering, Finance, and Science · Computer Science 2025-05-09 Rajneesh Chaudhary

Product classification is a crucial task in international trade, as compliance regulations are verified and taxes and duties are applied based on product categories. Manual classification of products is time-consuming and error-prone, and…

Computation and Language · Computer Science 2024-10-16 Sina Gholamian , Gianfranco Romani , Bartosz Rudnikowicz , Stavroula Skylaki

In the world of advice and financial planning, there is seldom one right answer. While traditional algorithms have been successful in solving linear problems, its success often depends on choosing the right features from a dataset, which…

Statistical Finance · Quantitative Finance 2021-10-26 Shareefuddin Mohammed , Rusty Bealer , Jason Cohen
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