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This study explores how the Rashomon effect influences variable importance in the context of student demographics used for academic outcomes prediction. Our research follows the way machine learning algorithms are employed in Educational…

计算机与社会 · 计算机科学 2024-12-18 Jakub Kuzilek , Mustafa Çavuş

Real network datasets provide significant benefits for understanding phenomena such as information diffusion or network evolution. Yet the privacy risks raised from sharing real graph datasets, even when stripped of user identity…

社会与信息网络 · 计算机科学 2020-04-28 Sameera Horawalavithana , Clayton Gandy , Juan Arroyo Flores , John Skvoretz , Adriana Iamnitchi

Bayesian Improved Surname Geocoding (BISG) is a ubiquitous tool for predicting race and ethnicity using an individual's geolocation and surname. Here we demonstrate that statistical dependence of surname and geolocation within racial/ethnic…

应用统计 · 统计学 2025-06-11 Philip Greengard , Andrew Gelman

Concerns about representation in computing within the U.S. have driven numerous activities to broaden participation. Assessment of the impact of these efforts and, indeed, a clear assessment of the actual "problem" being addressed are…

计算机与社会 · 计算机科学 2024-03-25 Valerie Barr , Carla E. Brodley , Manuel A. Pérez-Quiñones

Prior work has argued for a more justice-centered approach to postsecondary computing education by emphasizing ethics, identity, and political vision. In this experience report, we examine how postsecondary students of diverse gender and…

计算机与社会 · 计算机科学 2025-06-13 Anna Batra , Iris Zhou , Suh Young Choi , Chongjiu Gao , Yanbing Xiao , Sonia Fereidooni , Kevin Lin

Research on friendship networks in schools suggests that heterogeneity increases homophily preferences. We argue that this may be a misleading interpretation of the coefficients of the exponential random graph models (p*) that are used to…

物理与社会 · 物理学 2009-01-20 Andreas Flache , Tobias Stark

In this work, we aim to investigate the impact of location (different countries) on bias in search results. For this, we use the search results of Google and Bing in the UK and US locations. The query set is composed of controversial…

信息检索 · 计算机科学 2022-06-24 Gizem Gezici

Mobile phone usage provides a wealth of information, which can be used to better understand the demographic structure of a population. In this paper, we focus on the population of Mexican mobile phone users. We first present an…

社会与信息网络 · 计算机科学 2019-01-11 Carlos Sarraute , Jorge Brea , Javier Burroni , Pablo Blanc

Web search queries concern place far more often than existing labelling schemes suggest, yet the landscape of geospatial web search queries - what people ask of place, and how often - remains poorly characterised at scale. We apply dense…

信息检索 · 计算机科学 2026-05-13 Ilya Ilyankou , Stefano Cavazzi , James Haworth

The mapping of populations socio-economic well-being is highly constrained by the logistics of censuses and surveys. Consequently, spatially detailed changes across scales of days, weeks, or months, or even year to year, are difficult to…

社会与信息网络 · 计算机科学 2017-10-31 Abdullah Almaatouq , Francisco Prieto-Castrillo , Alex Pentland

Affective polarization and increasing social divisions affect social mixing and the spread of information across online and physical spaces, reinforcing social and electoral cleavages and influencing political outcomes. Here, using…

社会与信息网络 · 计算机科学 2025-10-06 Marco Tonin , Bruno Lepri , Michele Tizzoni

With much of our lives taking place online, researchers are increasingly turning to information from the World Wide Web to gain insights into geographic patterns and processes. Web scraping as an online data acquisition technique allows us…

信息检索 · 计算机科学 2023-06-01 Alexander Brenning , Sebastian Henn

Milwaukee's 53206 ZIP code, located on the city's near North Side, has drawn considerable attention for its poverty and incarceration rates, as well as for its large proportion of vacant properties. As a result, it has benefited from…

综合经济学 · 经济学 2021-05-14 Scott W. Hegerty

People increasingly share personal information, including their photos and photo collections, on social media. This information, however, can compromise individual privacy, particularly as social media platforms use it to infer detailed…

计算机视觉与模式识别 · 计算机科学 2019-12-05 Jinghan Yang , Ayan Chakrabarti , Yevgeniy Vorobeychik

Scalar variables, e.g., the orientation of a shape in an image, are commonly predicted using a single output neuron in a neural network. In contrast, the mammalian cortex represents variables with a population of neurons. In this population…

机器学习 · 计算机科学 2024-11-14 Heiko Hoffmann

In this paper, we replicated a Bayesian educational research project, which explores the association between broadband access and online course enrollment in the US. We summarized key findings from our replication and compared them with the…

其他统计学 · 统计学 2022-11-01 Siqi Zheng

We investigate the motivation and means through which individuals expand their skill-set by analyzing a survey of applicants from the Facebook Jobs product. Individuals who report being influenced by their networks or local economy are over…

综合经济学 · 经济学 2021-06-21 Eduardo Laguna-Muggenburg , Monica Bhole , Michael Meaney

The use of the internet, and in particular web browsing, offers many potential advantages for educational institutions as students have access to a wide range of information previously not available. However, there are potential negative…

社会与信息网络 · 计算机科学 2011-10-31 Scott Hazelhurst , Yestin Johnson , Ian Sanders

I investigate bias in terms of ChatGPT's college major recommendations for students with various profiles, looking at demographic disparities in factors such as race, gender, and socioeconomic status, as well as educational disparities such…

计算机与社会 · 计算机科学 2024-01-23 Alex Zheng

As online courses become the norm in the higher-education landscape, investigations into student performance between students who take online vs on-campus versions of classes become necessary. While attention has been given to looking at…

计算机与社会 · 计算机科学 2024-08-31 Thomas Trask , Nicholas Lytle , Michael Boyle , David Joyner , Ahmed Mubarak