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Archivio digitale delle tesi discusse presso l’Università di Pisa

Tesi etd-10082023-114512


Tipo di tesi
Tesi di laurea magistrale
Autore
HUDEMA, FRANCESCO
URN
etd-10082023-114512
Titolo
Stigmergic Miner: A novel temporal mining approach based on computational stigmergy
Dipartimento
INGEGNERIA DELL'INFORMAZIONE
Corso di studi
ARTIFICIAL INTELLIGENCE AND DATA ENGINEERING
Relatori
relatore Prof. Cimino, Mario Giovanni Cosimo Antonio
relatore Dott. Lupi, Francesco
relatore Ing. Alfeo, Antonio Luca
Parole chiave
  • process mining
  • event log
  • stigmergy
  • process discovery
Data inizio appello
17/11/2023
Consultabilità
Non consultabile
Data di rilascio
17/11/2026
Riassunto
The thesis work focuses on the development of a temporal approach to process mining, proposing a process discovery algorithm that incorporates the concept of time through the aggregation of tokens via computational stigmergy. More specifically, the algorithm employs what are referred to as Stigmergic Receptive Fields (SRFs). These SRFs can be thought of as computational units, each with the responsibility of creating an aggregated representation of time series data derived from event logs. This approach aims to generate a process map that not only identifies the underlying structure of a process but also highlights the various temporal behaviors associated with it. This temporal approach can be seen as an extension of the Fuzzy Miner, while also taking into consideration the temporal patterns that exist within event logs. This incorporation of temporal patterns adds a layer of complexity to the analysis, potentially revealing insights that were previously hidden. To evaluate the effectiveness of this approach, a series of pilot experiments have been conducted and reported, allowing for empirical validation and the refinement of the algorithm.
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