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We propose a model of inference and heuristic decision-making in groups that is rooted in the Bayes rule but avoids the complexities of rational inference in partially observed environments with incomplete information, which are…

多智能体系统 · 计算机科学 2016-11-04 M. Amin Rahimian , Ali Jadbabaie

Sepsis is a life-threatening and serious global health issue. This study combines knowledge with available hospital data to investigate the potential causes of Sepsis that can be affected by policy decisions. We investigate the underlying…

机器学习 · 计算机科学 2025-02-19 Bruno Petrungaro , Neville K. Kitson , Anthony C. Constantinou

In causal inference, and specifically in the \textit{Causes of Effects} problem, one is interested in how to use statistical evidence to understand causation in an individual case, and so how to assess the so-called {\em probability of…

统计方法学 · 统计学 2018-10-23 Fabio Corradi , Monica Musio

The confluence of technological and societal advances is changing the nature of global terrorism. For example, engagement with Web, social media, and smart devices has the potential to affect the mental behavior of the individuals and…

计算机与社会 · 计算机科学 2019-10-04 Vahid Moraveji Hashemi

In scientific domains -- from biology to the social sciences -- many questions boil down to \textit{What effect will we observe if we intervene on a particular variable?} If the causal relationships (e.g.~a causal graph) are known, it is…

We introduce a method to make inference on the composition of a heterogeneous population using survey data, accounting for the possibility that capture heterogeneity is related to key survey variables. To deal with nonignorable nonresponse,…

统计方法学 · 统计学 2024-10-18 Veronica Ballerini , Brunero Liseo

We provide four case studies that use Bayesian machinery to making inductive reasoning. Our main motivation relies in offering several instances where the Bayesian approach to data analysis is exploited at its best to perform complex tasks,…

统计方法学 · 统计学 2021-11-18 Juan Sosa , Lina Buitrago

As deep learning continues to be driven by ever-larger datasets, understanding which examples are most important for generalization has become a critical question. While progress in data selection continues, emerging applications require…

机器学习 · 计算机科学 2025-07-02 Mustafa Burak Gurbuz , Xingyu Zheng , Constantine Dovrolis

This paper explores the possible contextual factors that drove some individuals to lead, and others to join the pro-secessionist rebellion in the 2013-2014 conflict in Eastern Ukraine. We expand on the existing rational choice literature on…

经济学 · 定量金融 2021-11-02 Olga Nicoara , David White

Student dropout is a global issue influenced by personal, familial, and academic factors, with varying rates across countries. This paper introduces an AI-driven predictive modeling approach to identify students at risk of dropping out…

Cost-effectiveness analyses (CEAs) are at the center of health economic decision making. While these analyses help policy analysts and economists determine coverage, inform policy, and guide resource allocation, they are statistically…

统计方法学 · 统计学 2020-09-10 Arman Oganisian , Nandita Mitra , Jason Roy

We consider an evolving system for which a sequence of observations is being made, with each observation revealing additional information about current and past states of the system. We suppose each observation is made without error, but…

统计计算 · 统计学 2021-03-10 Valentina Di Marco , Jonathan Keith

Inferring human mental state (e.g., emotion, depression, engagement) with sensing technology is one of the most valuable challenges in the affective computing area, which has a profound impact in all industries interacting with humans. The…

人机交互 · 计算机科学 2021-12-01 Nan Gao , Mohammad Saiedur Rahaman , Wei Shao , Flora D. Salim

Sequential experimental design to discover interventions that achieve a desired outcome is a key problem in various domains including science, engineering and public policy. When the space of possible interventions is large, making an…

机器学习 · 计算机科学 2023-08-17 Jiaqi Zhang , Louis Cammarata , Chandler Squires , Themistoklis P. Sapsis , Caroline Uhler

Cyber-security analysts face an increasingly large number of alerts received on any given day. This is mainly due to the low precision of many existing methods to detect threats, producing a substantial number of false positives. Usually,…

密码学与安全 · 计算机科学 2022-09-28 Iwona Hawryluk , Henrique Hoeltgebaum , Cole Sodja , Tyler Lalicker , Joshua Neil

We model recruitment in adaptive social networks in the presence of birth and death processes. Recruitment is characterized by nodes changing their status to that of the recruiting class as a result of contact with recruiting nodes. Only a…

种群与进化 · 定量生物学 2012-07-20 Maxim S. Shkarayev , Ira B. Schwartz , Leah B. Shaw

Bayesian inference methods are useful in infectious diseases modeling due to their capability to propagate uncertainty, manage sparse data, incorporate latent structures, and address high-dimensional parameter spaces. However, parameter…

统计方法学 · 统计学 2025-04-29 Xiahui Li , Fergus Chadwick , Ben Swallow

The human intrinsic desire to pursue knowledge, also known as curiosity, is considered essential in the process of skill acquisition. With the aid of artificial curiosity, we could equip current techniques for control, such as Reinforcement…

机器学习 · 计算机科学 2022-02-24 Pietro Mazzaglia , Ozan Catal , Tim Verbelen , Bart Dhoedt

Online propaganda is central to the recruitment strategies of extremist groups and in recent years these efforts have increasingly extended to women. To investigate ISIS' approach to targeting women in their online propaganda and uncover…

计算与语言 · 计算机科学 2019-12-10 Mojtaba Heidarysafa , Kamran Kowsari , Tolu Odukoya , Philip Potter , Laura E. Barnes , Donald E. Brown

Membership Inference Attacks (MIAs) aim to estimate whether a specific data point was used in the training of a given model. Existing state-of-the-art attacks typically rely on training multiple reference models to approximate the…

机器学习 · 计算机科学 2026-05-26 Zhenlong Liu , Wenyu Jiang , Feng Zhou , Hongxin Wei