Supervised and unsupervised categorization of an imbalanced Italian crime news dataset

F Rollo, G Bonisoli, L Po - Special Sessions in the Advances in …, 2021 - Springer
The automatic categorization of crime news is useful to create statistics on the type of crimes
occurring in a certain area. This assignment can be treated as a text categorization problem …

Using word embeddings for Italian crime news categorization

G Bonisoli, F Rollo, L Po - 2021 16th Conference on Computer …, 2021 - ieeexplore.ieee.org
Several studies have shown that the use of embeddings improves outcomes in many
Natural Language Processing (NLP) activities, including text categorization. This paper …

GeoVectors: a linked open corpus of OpenStreetMap Embeddings on world scale

N Tempelmeier, S Gottschalk, E Demidova - Proceedings of the 30th …, 2021 - dl.acm.org
OpenStreetMap (OSM) is currently the richest publicly available information source on
geographic entities (eg, buildings and roads) worldwide. However, using OSM entities in …

Cheat detection through temporal inference of constrained orders for subsequences

J Rogers, R Aygun, L Etzkorn - 2022 IEEE Fifth International …, 2022 - ieeexplore.ieee.org
For select domains and datasets, duplicates may be, in part or in whole, instances of
cheating. We may specifically observe this for Sony's PlayStation Network (PSN) that …

DICE: A dataset of Italian crime event news

G Bonisoli, MP Di Buono, L Po, F Rollo - Proceedings of the 46th …, 2023 - dl.acm.org
Extracting events from news stories as the aim of several Natural Language Processing
(NLP) applications (eg, question answering, news recommendation, news summarization) is …

Knowledge graphs for community detection in textual data

F Rollo, L Po - Iberoamerican Knowledge Graphs and Semantic Web …, 2022 - Springer
Online sources produce a huge amount of textual data, ie, freeform text. To derive insightful
information from them and facilitate the application of Machine Learning algorithms textual …

[PDF][PDF] Online News Event Extraction for Crime Analysis.

F Rollo, L Po, G Bonisoli - SEBD, 2022 - researchgate.net
Event Extraction is a complex and interesting topic in Information Extraction that includes
methods for the identification of event's type, participants, location, and date from free text or …

Identifying variability in us covid-19 response through temporal partial ordering detection

J Rogers, R Aygun, L Etzkorn - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
We gain insight to the COVID-19 pandemic response by the various US states through
analysis of open source emergency declaration, mitigation, and response policy data. We …

CEM: an Ontology for Crime Events in Newspaper Articles

F Rollo, L Po, A Castellucci - Proceedings of the 38th ACM/SIGAPP …, 2023 - dl.acm.org
The adoption of semantic technologies for the representation of crime events can help law
enforcement agencies (LEAs) in crime prevention and investigation. Moreover, online …

Modeling Event-Centric Knowledge Graph for Crime Analysis on Online News

F Rollo, L Po - Semantic AI in Knowledge Graphs, 2023 - taylorfrancis.com
Online sources contain huge valuable information; however, the information overload they
generate needs to be organized into structured data to facilitate the application of artificial …