Search Results for author: Marco Conti

Found 15 papers, 0 papers with code

Robustness of Decentralised Learning to Nodes and Data Disruption

no code implementations3 May 2024 Luigi Palmieri, Chiara Boldrini, Lorenzo Valerio, Andrea Passarella, Marco Conti, János Kertész

Through these configurations, we are able to show the non-trivial interplay between the properties of the network connecting nodes, the persistence of knowledge acquired collectively before disruption or lack thereof, and the effect of data availability pre- and post-disruption.

Optimizing Risk-averse Human-AI Hybrid Teams

no code implementations13 Mar 2024 Andrew Fuchs, Andrea Passarella, Marco Conti

For hybrid teams, we will refer to both the humans and AI systems as agents.

Impact of network topology on the performance of Decentralized Federated Learning

no code implementations28 Feb 2024 Luigi Palmieri, Chiara Boldrini, Lorenzo Valerio, Andrea Passarella, Marco Conti

We highlight the challenges in transferring knowledge from peripheral to central nodes, attributed to a dilution effect during model aggregation.

Clustering Federated Learning

Optimizing Delegation in Collaborative Human-AI Hybrid Teams

no code implementations8 Feb 2024 Andrew Fuchs, Andrea Passarella, Marco Conti

The manager learns a model of behavior linking observations of agent performance and the environment/world the team is operating in, and from these observations makes the most desirable selection of a control agent.

Autonomous Driving Collision Avoidance

Optimizing delegation between human and AI collaborative agents

no code implementations26 Sep 2023 Andrew Fuchs, Andrea Passarella, Marco Conti

In the context of humans operating with artificial or autonomous agents in a hybrid team, it is essential to accurately identify when to authorize those team members to perform actions.

Compensating for Sensing Failures via Delegation in Human-AI Hybrid Systems

no code implementations2 Mar 2023 Andrew Fuchs, Andrea Passarella, Marco Conti

In this context, the manager will estimate its best action based on the likelihood of either (human, autonomous) agent failure as a result of their sensing capabilities and possible deficiencies.

Attribute Decision Making +1

Modeling Human Behavior Part II -- Cognitive approaches and Uncertainty

no code implementations13 May 2022 Andrew Fuchs, Andrea Passarella, Marco Conti

We will arrange these topics as follows (i) methods such as cognitive architectures, cognitive heuristics, and related which demonstrate assumptions of limitations on cognitive resources and how that impacts decisions and (ii) methods which generate and utilize representations of bias or uncertainty to model human decision-making or the future outcomes of decisions.

Decision Making

Modeling Human Behavior Part I -- Learning and Belief Approaches

no code implementations13 May 2022 Andrew Fuchs, Andrea Passarella, Marco Conti

To make this possible, autonomous agents will require the ability to embed practical models of human behavior, which allow them not only to replicate human models as a technique to "learn", but to to understand the actions of users and anticipate their behavior, so as to truly operate in symbiosis with them.

A Cognitive Framework for Delegation Between Error-Prone AI and Human Agents

no code implementations6 Apr 2022 Andrew Fuchs, Andrea Passarella, Marco Conti

With humans interacting with AI-based systems at an increasing rate, it is necessary to ensure the artificial systems are acting in a manner which reflects understanding of the human.

Structural invariants and semantic fingerprints in the "ego network" of words

no code implementations1 Mar 2022 Kilian Ollivier, Chiara Boldrini, Andrea Passarella, Marco Conti

In this respect, ring #1 can be seen as the semantic fingerprint of the ego network of words.

A communication efficient distributed learning framework for smart environments

no code implementations27 Sep 2021 Lorenzo Valerio, Andrea Passarella, Marco Conti

In the specific case analysed in the paper, we focus on a learning task, considering two distributed learning algorithms.

Activity Recognition

Energy efficient distributed analytics at the edge of the network for IoT environments

no code implementations23 Sep 2021 Lorenzo Valerio, Marco Conti, Andrea Passarella

We analyse the performance of different configurations of the distributed learning framework, in terms of (i) accuracy obtained in the learning task and (ii) energy spent to send data between the involved nodes.

Transfer Learning

Harnessing the Power of Ego Network Layers for Link Prediction in Online Social Networks

no code implementations19 Sep 2021 Mustafa Toprak, Chiara Boldrini, Andrea Passarella, Marco Conti

In order to validate this claim, we focus on popular feature-extraction prediction algorithms (both unsupervised and supervised) and we extend them to include social-circles awareness.

Link Prediction

Optimising cost vs accuracy of decentralised analytics in fog computing environments

no code implementations9 Dec 2020 Lorenzo Valerio, Andrea Passarella, Marco Conti

Decentralising AI tasks on several cooperative devices means identifying the optimal set of locations or Collection Points (CP for short) to use, in the continuum between full centralisation (i. e., all data on a single device) and full decentralisation (i. e., data on source locations).

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