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For any business, planning is a continuous process, and typically business-owners focus on making both long-term planning aligned with a particular strategy as well as short-term planning that accommodates the dynamic market situations. An…

General Finance · Quantitative Finance 2017-01-25 Amita Gajewar , Gagan Bansal

We present an integrated machine learning framework that transforms how manufacturing cost is estimated from 2D engineering drawings. Unlike traditional quotation workflows that require labor-intensive process planning, our approach about…

Enabling compilers to automatically optimize code has been a longstanding goal for the compiler community. Efficiently solving this problem requires using precise cost models. These models predict whether applying a sequence of code…

Query cost estimation is a classical task for database management. Recently, researchers apply the AI-driven model to implement query cost estimation for achieving high accuracy. However, two defects of feature design lead to poor cost…

Databases · Computer Science 2023-10-03 Yu Yan , Hongzhi Wang , Junfang Huang , Dake Zhong , Man Yang , Kaixin Zhang , Tao Yu , Tianqing Wan

With the more and more growing demand for semantic Web services over large databases, an efficient evaluation of Datalog queries is arousing a renewed interest among researchers and industry experts. In this scenario, to reduce memory…

Artificial Intelligence · Computer Science 2020-02-19 Alessio Fiorentino , Nicola Leone , Marco Manna , Simona Perri , Jessica Zangari

Predictive modeling in healthcare continues to be an active actuarial research topic as more insurance companies aim to maximize the potential of Machine Learning approaches to increase their productivity and efficiency. In this paper, the…

Machine Learning · Computer Science 2023-11-27 Ugochukwu Orji , Elochukwu Ukwandu

We propose a novel tree-based ensemble method, named XGBoostPP, to nonparametrically estimate the intensity of a point process as a function of covariates. It extends the use of gradient-boosted regression trees (Chen & Guestrin, 2016) to…

Methodology · Statistics 2024-02-01 C. Lu , Y. Guan , M. N. M. van Lieshout , G. Xu

We identify two unreasonable, though standard, assumptions made by database query optimizers that can adversely affect the quality of the chosen evaluation plans. One assumption is that it is enough to optimize for the expected case---that…

Databases · Computer Science 2007-05-23 Francis C. Chu , Joseph Y. Halpern , Praveen Seshadri

Query optimization is a fundamental task in database systems that is crucial to providing high performance. To evaluate learned and traditional optimizer's performance, several benchmarks, such as the widely used JOB benchmark, are used.…

Databases · Computer Science 2025-07-11 Johannes Wehrstein , Timo Eckmann , Roman Heinrich , Carsten Binnig

Integrating machine learning techniques into RDBMSs is an important task since there are many real applications that require modeling (e.g., business intelligence, strategic analysis) as well as querying data in RDBMSs. In this paper, we…

Databases · Computer Science 2021-01-25 Kangfei Zhao , Jeffrey Xu Yu , Yu Rong , Ming Liao , Junzhou Huang

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

Learning effective configurations in computer systems without hand-crafting models for every parameter is a long-standing problem. This paper investigates the use of deep reinforcement learning for runtime parameters of cloud databases…

Machine Learning · Computer Science 2016-11-01 Michael Schaarschmidt , Felix Gessert , Valentin Dalibard , Eiko Yoneki

Developing a reliable parametric cost model at the conceptual stage of the project is crucial for projects managers and decision-makers. Existing methods, such as probabilistic and statistical algorithms have been developed for project cost…

Machine Learning · Computer Science 2019-09-26 Haytham H. Elmousalami

The increasing scale and complexity of global supply chains have led to new challenges spanning various fields, such as supply chain disruptions due to long waiting lines at the ports, material shortages, and inflation. Coupled with the…

Machine Learning · Computer Science 2025-07-24 Haibo Wang , Lutfu S. Sua , Bahram Alidaee

Objective: Machine learning (ML) predictive models are often developed without considering downstream value trade-offs and clinical interpretability. This paper introduces a cost-aware prediction (CAP) framework that combines cost-benefit…

Machine Learning · Computer Science 2025-11-20 Yinan Yu , Falk Dippel , Christina E. Lundberg , Martin Lindgren , Annika Rosengren , Martin Adiels , Helen Sjöland

Although machine learning (ML) shows potential in improving query optimization by generating and selecting more efficient plans, ensuring the robustness of learning-based cost models (LCMs) remains challenging. These LCMs currently lack…

Databases · Computer Science 2026-01-13 Baoming Chang , Amin Kamali , Verena Kantere

Accurate demand forecasting is critical for brick-and-mortar retailers to optimize inventory management and minimize costs. This study evaluates statistical baselines, tree-based ensembles (XGBoost and LightGBM), and deep learning…

Machine Learning · Computer Science 2026-03-12 Luka Hobor , Mario Brcic , Lidija Polutnik , Ante Kapetanovic

We present FasCo, a simple yet effective learning-based estimator for the cost of executing a database query plan. FasCo uses significantly shorter training time and a lower inference cost than the state-of-the-art approaches, while…

Databases · Computer Science 2023-03-22 Weiping Yu , Siqiang Luo

Establishing accurate field development parameters to optimize long-term oil production takes time and effort due to the complexity of oil well development, and the uncertainty in estimating long-term well production. Traditionally, oil and…

Machine Learning · Computer Science 2024-02-27 Anjie Liu , Jinglang W. Sun , Anh Ngo , Ademide O. Mabadeje , Jose L. Hernandez-Mejia

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