paper-with-me

홈 › Papers

Unlocking New York City Crime Insights using Relational Database Embeddings

2020-05-19 · Apoorva Nitsure, Rajesh Bordawekar, Jose Neves

This paper demonstrates the use of the AI-Powered Database (AI-DB) in identifying non-obvious patterns in crime data that could serve as an aid to predictive policing measures. AI-DB uses an unsupervised neural network, db2Vec, to capture inter and intra-column semantic relationships from a relational table and allows users to exploit such relationships using novel semantic SQL queries. Using the publicly available New York Police Department (NYPD) Crime Complaint Dataset as an example, the paper illustrates how AI-DB can be used to interpret the data and generate useful insights. We demonstrate that AI-DB's database embedding model and semantic queries enable users to identify criminal complaint patterns that are not possible to extract using current crime analysis tools, including NYPD's state-of-the-art Patternizr system. We show that the AI-DB system can generate new insights with reduced pre-processing and execution costs (e.g., no labeling, reduced feature engineering, and use of standard SQL queries) with reasonable training performance (i.e., processing and training the 6.5 Million crime complaints in the NYPD Crime Complaint Dataset took less than 4 hours). The SQL-based implementation can be incorporated into any data science pipeline to provide visual representation of the results.

📄 PDF Abstract BibTeX arXiv:2005.09617

Code (0)

등록된 구현이 없습니다.

Tasks

Feature Engineering

Similar Papers 제목 키워드 기반

Eyes on the Streets: Leveraging Street-Level Imaging to Model Urban Crime Dynamics

2024-04-15 · Zhixuan Qi, Huaiying Luo, Chen Chi

This study addresses the challenge of urban safety in New York City by examining the relationship between the built environment and crime rates using machine learning and a comprehensive dataset of street view im- ages. …

Modelling Regional Crime Risk using Directed Graph of Check-ins

2019-07-25 · Shakila Khan Rumi, Flora D. Salim

The location-based social network, Foursquare, reflects the human activities of a city. The mobility dynamics inferred from Foursquare helps us understanding urban social events like crime In this paper, we propose a dir…

regression

Revisiting Broken Windows Theory

2025-09-20 · Ziyao Cui, Erick Jiang, Nicholas Sortisio, Haiyan Wang 외 arxiv

We revisit the longstanding question of how physical structures in urban landscapes influence crime. Leveraging machine learning-based matching techniques to control for demographic composition, we estimate the effects o…

Who are the Devils Wearing Prada in New York City?

2015-08-19 · Kuan-Ting Chen, Kezhen Chen, Peizhong Cong, Winston H. Hsu 외

Fashion is a perpetual topic in human social life, and the mass has the penchant to emulate what large city residents and celebrities wear. Undeniably, New York City is such a bellwether large city with all kinds of fash…

American Hate Crime Trends Prediction with Event Extraction

2021-11-09 · Songqiao Han, Hailiang Huang, Jiangwei Liu, Shengsheng Xiao

Social media platforms may provide potential space for discourses that contain hate speech, and even worse, can act as a propagation mechanism for hate crimes. The FBI's Uniform Crime Reporting (UCR) Program collects hat…

Event ExtractionHate Speech DetectionPredictionTime Series+1