37 citations · 119 across the 10 of their papers we have counts for
10 papers
Assessing Alignment and Stability of Feature Importance Explanations via Weight of Evidence
Eddie Conti, Claudio Daka, Álvaro Parafita +3
Feature importance Methods (FIMs) are widely used in Explainable AI to interpret model predictions, yet attribution scores alone often provide limited insight into the underlying r…
Lie to Me: Knowledge Graphs for Robust Hallucination Self-Detection in LLMs
Sahil Kale, Antonio Luca Alfeo
Hallucinations, the generation of apparently convincing yet false statements, remain a major barrier to the safe deployment of LLMs. Building on the strong performance of self-dete…
Assessing Refugees' Integration via Spatio-temporal Similarities of Mobility and Calling Behaviors
Antonio L. Alfeo, Mario G. C. A. Cimino, Bruno Lepri +2
In Turkey the increasing tension, due to the presence of 3.4 million Syrian refugees, demands the formulation of effective integration policies. Moreover, their design requires too…
Detecting Permanent and Intermittent Purchase Hotspots via Computational Stigmergy
Antonio L. Alfeo, Mario G. C. A. Cimino, Bruno Lepri +2
The analysis of credit card transactions allows gaining new insights into the spending occurrences and mobility behavior of large numbers of individuals at an unprecedented scale.…
Swarm coordination of mini-UAVs for target search using imperfect sensors
A. L. Alfeo, M. G. C. A. Cimino, N. De Francesco +3
Unmanned Aerial Vehicles (UAVs) have a great potential to support search tasks in unstructured environments. Small, lightweight, low speed and agile UAVs, such as multi-rotors plat…
An adaptive stigmergy-based system for evaluating technological indicator dynamics in the context of smart specialization
A. L. Alfeo, F. P. Appio, M. G. C. A. Cimino +3
Regional innovation is more and more considered an important enabler of welfare. It is no coincidence that the European Commission has started looking at regional peculiarities and…
Measuring Physical Activity of Older Adults via Smartwatch and Stigmergic Receptive Fields
A. L. Alfeo, M. G. C. A. Cimino, G. Vaglini
Physical activity level (PAL) in older adults can enhance healthy aging, improve functional capacity, and prevent diseases. It is known that human annotations of PAL can be affecte…
Urban Swarms: A new approach for autonomous waste management
Antonio Luca Alfeo, Eduardo Castelló Ferrer, Yago Lizarribar Carrillo +9
Modern cities are growing ecosystems that face new challenges due to the increasing population demands. One of the many problems they face nowadays is waste management, which has b…
A stigmergy-based analysis of city hotspots to discover trends and anomalies in urban transportation usage
Antonio L. Alfeo, Mario G. C. A. Cimino, Sara Egidi +2
A key aspect of a sustainable urban transportation system is the effectiveness of transportation policies. To be effective, a policy has to consider a broad range of elements, such…
Stigmergy-based modeling to discover urban activity patterns from positioning data
Antonio L. Alfeo, Mario G. C. A. Cimino, Sara Egidi +3
Positioning data offer a remarkable source of information to analyze crowds urban dynamics. However, discovering urban activity patterns from the emergent behavior of crowds involv…