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相关论文: A Statistical Approach to Crime Linkage

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This paper proposes the use of graph pattern matching for investigative graph search, which is the process of searching for and prioritizing persons of interest who may exhibit part or all of a pattern of suspicious behaviors or…

社会与信息网络 · 计算机科学 2016-08-08 Benjamin W. K. Hung , Anura P. Jayasumana

We use a comprehensive longitudinal dataset on criminal acts over five years in a European country to study specialization in criminal careers. We cluster crime categories by their relative co-occurrence within criminal careers, deriving a…

物理与社会 · 物理学 2022-07-18 Georg Heiler , Tuan Pham , Jan Korbel , Johannes Wachs , Stefan Thurner

Ensuring safe operation of safety-critical complex systems interacting with their environment poses significant challenges, particularly when the system's world model relies on machine learning algorithms to process the perception input. A…

机器人学 · 计算机科学 2025-05-27 Roman Gansch , Lina Putze , Tjark Koopmann , Jan Reich , Christian Neurohr

When a latent shoeprint is discovered at a crime scene, forensic analysts inspect it for distinctive patterns of wear such as scratches and holes (known as accidentals) on the source shoe's sole. If its accidentals correspond to those of a…

应用统计 · 统计学 2020-02-28 Neil A. Spencer , Jared S. Murray

Components of complex systems are often classified according to the way they interact with each other. In graph theory such groups are known as clusters or communities. Many different techniques have been recently proposed to detect them,…

物理与社会 · 物理学 2010-04-30 Muhittin Mungan , Jose J. Ramasco

Link prediction problem has increasingly become prominent in many domains such as social network analyses, bioinformatics experiments, transportation networks, criminal investigations and so forth. A variety of techniques has been developed…

人工智能 · 计算机科学 2023-05-18 Safiye Ghasemi , Amin Zarei

An unsupervised classification method for point events occurring on a network of lines is proposed. The idea relies on the distributional flexibility and practicality of random partition models to discover the clustering structure featuring…

Merging datafiles containing information on overlapping sets of entities is a challenging task in the absence of unique identifiers, and is further complicated when some entities are duplicated in the datafiles. Most approaches to this…

统计方法学 · 统计学 2021-10-11 Serge Aleshin-Guendel , Mauricio Sadinle

In statistics, there are a variety of methods for performing model selection that all stem from slightly different paradigms of statistical inference. The reasons for choosing one particular method over another seem to be based entirely on…

统计理论 · 数学 2019-01-29 Danica M. Ommen , Christopher P. Saunders

While the presence of clustering in crime and security event data is well established, the mechanism(s) by which clustering arises is not fully understood. Both contagion models and history independent correlation models are applied, but…

应用统计 · 统计学 2013-12-02 George Mohler

Crime is an unlawful act that carries legal repercussions. Bangladesh has a high crime rate due to poverty, population growth, and many other socio-economic issues. For law enforcement agencies, understanding crime patterns is essential for…

机器学习 · 计算机科学 2022-11-04 Faisal Tareque Shohan , Abu Ubaida Akash , Muhammad Ibrahim , Mohammad Shafiul Alam

Relevant research has been highlighted in the computing community to develop machine learning models capable of predicting the occurrence of crimes, analyzing contexts of crimes, extracting profiles of individuals linked to crime, and…

人工智能 · 计算机科学 2021-03-23 José Ribeiro , Lair Meneses , Denis Costa , Wando Miranda , Ronnie Alves

We consider the problem of grouping items into clusters based on few random pairwise comparisons between the items. We introduce three closely related algorithms for this task: a belief propagation algorithm approximating the Bayes optimal…

社会与信息网络 · 计算机科学 2016-08-26 Alaa Saade , Marc Lelarge , Florent Krzakala , Lenka Zdeborová

Criminal case matching endeavors to determine the relevance between different criminal cases. Conventional methods predict the relevance solely based on instance-level semantic features and neglect the diverse legal factors (LFs), which are…

计算与语言 · 计算机科学 2024-06-18 Jie Zhao , Ziyu Guan , Wei Zhao , Yue Jiang

This paper proposes a Bayesian approach to perform inference regarding the size of hidden populations at analytical region using reported statistics. To do so, we propose a specification taking into account one-sided error components and…

计量经济学 · 经济学 2020-09-14 Alejandro Puerta , Andrés Ramírez-Hassan

The "rare type match problem" is the situation in which the suspect's DNA profile, matching the DNA profile of the crime stain, is not in the database of reference. The evaluation of this match in the light of the two competing hypotheses…

应用统计 · 统计学 2022-05-30 Giulia Cereda , Richard D. Gill

Finding patient subgroups with similar characteristics is crucial for personalized decision-making in various disciplines such as healthcare and policy evaluation. While most existing approaches rely on unsupervised clustering methods,…

机器学习 · 统计学 2026-03-06 Luwei Wang , Nazir Lone , Sohan Seth

Crime rates per capita are used virtually everywhere to rank and compare cities. However, their usage relies on a strong linear assumption that crime increases at the same pace as the number of people in a region. In this paper, we…

物理与社会 · 物理学 2022-03-17 Marcos Oliveira

To ensure the security of the general mass, crime prevention is one of the most higher priorities for any government. An accurate crime prediction model can help the government, law enforcement to prevent violence, detect the criminals in…

机器学习 · 计算机科学 2020-01-10 Md. Aminur Rab Ratul

Clustering attempts to partition data instances into several distinctive groups, while the similarities among data belonging to the common partition can be principally reserved. Furthermore, incomplete data frequently occurs in many…

机器学习 · 计算机科学 2022-08-30 Miao Cheng , Xinge You