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Using data from 2000 through 2022, we analyze the predictive capability of the annual numbers of new home constructions and four available environmental, social, and governance factors on the average annual price of homes sold in eight…

计算金融 · 定量金融 2024-04-11 Jason R. Bailey , W. Brent Lindquist , Svetlozar T. Rachev

An important technique to explore a black-box machine learning (ML) model is called SHAP (SHapley Additive exPlanation). SHAP values decompose predictions into contributions of the features in a fair way. We will show that for a boosted…

机器学习 · 统计学 2022-08-01 Michael Mayer

Missing data is a prevalent issue that can significantly impair model performance and explainability. This paper briefly summarizes the development of the field of missing data with respect to Explainable Artificial Intelligence and…

机器学习 · 计算机科学 2025-01-23 Tuan L. Vo , Thu Nguyen , Luis M. Lopez-Ramos , Hugo L. Hammer , Michael A. Riegler , Pal Halvorsen

This study establishes the causal effects of market sentiment on firm profitability, moving beyond traditional correlational analyses. It leverages a causal forest machine learning methodology to control for numerous confounding variables,…

计算金融 · 定量金融 2026-02-23 Krishna Neupane , Prem Sapkota , Ujjwal Prajapati

The real estate market is vital to global economies but suffers from significant information asymmetry. This study examines how Large Language Models (LLMs) can democratize access to real estate insights by generating competitive and…

人工智能 · 计算机科学 2025-10-01 Margot Geerts , Manon Reusens , Bart Baesens , Seppe vanden Broucke , Jochen De Weerdt

Tree-based algorithms such as random forests and gradient boosted trees continue to be among the most popular and powerful machine learning models used across multiple disciplines. The conventional wisdom of estimating the impact of a…

机器学习 · 统计学 2022-01-03 Markus Loecher , Qi Wu

The attractiveness of a property is one of the most interesting, yet challenging, categories to model. Image characteristics are used to describe certain attributes, and to examine the influence of visual factors on the price or timeframe…

计算机视觉与模式识别 · 计算机科学 2021-07-16 Zona Kostic , Aleksandar Jevremovic

This article identifies the factors that drove house prices in 13 advanced countries over the past 35 years. It does so based on Breiman s (2001) random forest model. Shapley values indicate that annual house price growth across countries…

综合经济学 · 经济学 2026-02-10 Emanuel Kohlscheen

In this study interest centers on regional differences in the response of housing prices to monetary policy shocks in the US. We address this issue by analyzing monthly home price data for metropolitan regions using a factor-augmented…

计量经济学 · 经济学 2018-02-19 Manfred M. Fischer , Florian Huber , Michael Pfarrhofer , Petra Staufer-Steinnocher

Shapley value is a widely used tool in explainable artificial intelligence (XAI), as it provides a principled way to attribute contributions of input features to model outputs. However, estimation of Shapley value requires capturing…

机器学习 · 计算机科学 2025-11-05 Cheng Lu , Jiusun Zeng , Yu Xia , Jinhui Cai , Shihua Luo

We discuss promising recent contributions on quantifying feature relevance using Shapley values, where we observed some confusion on which probability distribution is the right one for dropped features. We argue that the confusion is based…

机器学习 · 统计学 2019-11-28 Dominik Janzing , Lenon Minorics , Patrick Blöbaum

Aiming to ensure chatbot quality by predicting chatbot failure and enabling human-agent collaboration, Machine-Human Chatting Handoff (MHCH) has attracted lots of attention from both industry and academia in recent years. However, most…

人工智能 · 计算机科学 2022-10-07 Shanshan Zhong , Jinghui Qin , Zhongzhan Huang , Daifeng Li

SHAP is a popular method for measuring variable importance in machine learning models. In this paper, we study the algorithm used to estimate SHAP scores and outline its connection to the functional ANOVA decomposition. We use this…

统计方法学 · 统计学 2022-11-14 Andrew Herren , P. Richard Hahn

Logs are valuable information for oil and gas fields as they help to determine the lithology of the formations surrounding the borehole and the location and reserves of subsurface oil and gas reservoirs. However, important logs are often…

机器学习 · 计算机科学 2023-08-25 Hua Wang , Yuqiong Wu , Yushun Zhang , Fuqiang Lai , Zhou Feng , Bing Xie , Ailin Zhao

Fluctuations in the stock market rapidly shape the economic world and consumer markets, impacting millions of individuals. Hence, accurately forecasting it is essential for mitigating risks, including those associated with inactivity.…

统计金融 · 定量金融 2025-01-15 Konstantinos-Leonidas Bisdoulis

This study investigates empirically whether the degree of stock market efficiency is related to the prediction power of future price change using the indices of twenty seven stock markets. Efficiency refers to weak-form efficient market…

统计金融 · 定量金融 2009-11-13 Cheoljun Eom , Gabjin Oh , Woo-Sung Jung

This research addresses the critical lack of comprehensive studies on feature scaling by systematically evaluating 12 scaling techniques - including several less common transformations - across 14 different Machine Learning algorithms and…

Score-based explainable machine-learning techniques are often used to understand the logic behind black-box models. However, such explanation techniques are often computationally expensive, which limits their application in time-critical…

机器学习 · 计算机科学 2023-08-24 Amr Alkhatib , Henrik Boström , Sofiane Ennadir , Ulf Johansson

To reject the Efficient Market Hypothesis a set of 5 technical indicators and 23 fundamental indicators was identified to establish the possibility of generating excess returns on the stock market. Leveraging these data points and various…

统计金融 · 定量金融 2021-03-17 Jaideep Singh , Matloob Khushi

This paper proposes a novel method for demand forecasting in a pricing context. Here, modeling the causal relationship between price as an input variable to demand is crucial because retailers aim to set prices in a (profit) optimal manner…