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相关论文: Exact Synthetic Populations for Scalable Societal …

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Modern studies of societal phenomena rely on the availability of large datasets capturing attributes and activities of synthetic, city-level, populations. For instance, in epidemiology, synthetic population datasets are necessary to study…

数据库 · 计算机科学 2016-02-26 Hao Wu , Yue Ning , Prithwish Chakraborty , Jilles Vreeken , Nikolaj Tatti , Naren Ramakrishnan

Population synthesis involves generating synthetic yet realistic representations of a target population of micro-agents for behavioral modeling and simulation. Traditional methods, often reliant on target population samples, such as census…

In agent-based simulations, synthetic populations of agents are commonly used to represent the structure, behaviour, and interactions of individuals. However, generating a synthetic population that accurately reflects real population…

多智能体系统 · 计算机科学 2024-07-04 Imran Mahmood , Nicholas Bishop , Anisoara Calinescu , Michael Wooldridge , Ioannis Zachos

Synthetic contact networks are useful for modeling epidemic spread and social transmission, but data to infer realistic contact patterns that take account of assortative connections at the geographic and economic levels is limited. We…

社会与信息网络 · 计算机科学 2024-06-24 Alexander Y. Tulchinsky , Fardad Haghpanah , Alisa Hamilton , Nodar Kipshidze , Eili Y. Klein

In this paper, we provide a method to generate synthetic population at various administrative levels for a country like India. This synthetic population is created using machine learning and statistical methods applied to survey data such…

计算机与社会 · 计算机科学 2024-05-17 Bhavesh Neekhra , Kshitij Kapoor , Debayan Gupta

Synthetic population generation is the process of combining multiple socioeconomic and demographic datasets from different sources and/or granularity levels, and downscaling them to an individual level. Although it is a fundamental step for…

机器学习 · 计算机科学 2019-11-12 Colin Wan , Zheng Li , Alicia Guo , Yue Zhao

Population synthesis is a critical task that involves generating synthetic yet realistic representations of populations. It is a fundamental problem in agent-based modeling (ABM), which has become the standard to analyze intelligent…

机器学习 · 计算机科学 2025-08-14 Min Tang , Peng Lu , Qing Feng

Evaluating AI systems that interact with humans requires understanding their behavior across diverse user populations, but collecting representative human data is often expensive or infeasible, particularly for novel technologies or…

Methods for the Generation of Synthetic Populations do generate the entities required for micro models or multi-agent models, such as they match field observations or hypothesis on the population under study. We tackle here the specific…

物理与社会 · 物理学 2020-02-11 Samuel Thiriot , Marie Sevenet

Population synthesis is concerned with the generation of synthetic yet realistic representations of populations. It is a fundamental problem in the modeling of transport where the synthetic populations of micro-agents represent a key input…

机器学习 · 统计学 2019-07-19 Stanislav S. Borysov , Jeppe Rich , Francisco C. Pereira

Synthetic population is an increasingly important material used in numerous areas such as urban and transportation analysis. Traditional methods such as iterative proportional fitting (IPF) is not capable of generating high-quality data…

计算机与社会 · 计算机科学 2025-08-14 Hai Yang , Hongying Wu , Linfei Yuan , Xiyuan Ren , Joseph Y. J. Chow , Jinqin Gao , Kaan Ozbay

An ideal synthetic population, a key input to activity-based models, mimics the distribution of the individual- and household-level attributes in the actual population. Since the entire population's attributes are generally unavailable,…

机器学习 · 统计学 2022-08-03 Eui-Jin Kim , Prateek Bansal

Population synthesis is essential for individual-level simulation in transport planning and socio-economic analysis, yet remains challenging due to the need to capture both statistical dependencies and high-level behavioral semantics.…

人工智能 · 计算机科学 2026-04-24 Zhenlin Qin , Yancheng Ling , Leizhen Wang , Francisco Câmara Pereira , Zhenliang Ma

Background: Many different simulation frameworks, in different topics, need to treat realistic datasets to initialize and calibrate the system. A precise reproduction of initial states is extremely important to obtain reliable forecast from…

多智能体系统 · 计算机科学 2015-05-14 Floriana Gargiulo , Sonia Ternes , Sylvie Huet , Guillaume Deffuant

When seeking to release public use files for confidential data, statistical agencies can generate fully synthetic data. We propose an approach for making fully synthetic data from surveys collected with complex sampling designs. Our…

统计方法学 · 统计学 2024-04-30 Shirley Mathur , Yajuan Si , Jerome P. Reiter

In recent years, computational improvements have allowed for more nuanced, data-driven and geographically explicit agent-based simulations. So far, simulations have struggled to adequately represent the attributes that motivate the actions…

多智能体系统 · 计算机科学 2026-01-29 Alba Aguilera , Miquel Albertí , Nardine Osman , Georgina Curto

Maximum entropy (MaxEnt) modelling provides a principled framework for generating synthetic populations from aggregate census data, without access to individual-level microdata. The bottleneck of exact-enumeration approaches is expectation…

机器学习 · 计算机科学 2026-04-20 Mirko Degli Esposti

Recent advances in large language models (LLMs) have enabled human-like social simulations at unprecedented scale and fidelity, offering new opportunities for computational social science. A key challenge, however, is the construction of…

计算与语言 · 计算机科学 2025-10-07 Zhengyu Hu , Jianxun Lian , Zheyuan Xiao , Max Xiong , Yuxuan Lei , Tianfu Wang , Kaize Ding , Ziang Xiao , Nicholas Jing Yuan , Xing Xie

We present new techniques for automatically constructing probabilistic programs for data analysis, interpretation, and prediction. These techniques work with probabilistic domain-specific data modeling languages that capture key properties…

Program synthesis is the task of automatically generating a program consistent with a given specification. A natural way to specify programs is to provide examples of desired input-output behavior, and many current program synthesis…

机器学习 · 计算机科学 2020-07-28 Alexander Suh , Yuval Timen
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