Search Results for author: Avigdor Gal

Found 10 papers, 1 papers with code

Human's Role in-the-Loop

no code implementations27 Apr 2022 Avigdor Gal, Roee Shraga

Given the availability of data and the improvement of machine learning techniques, this blog discusses the respective roles of humans and machines in achieving cognitive tasks in matching, aiming to determine whether traditional roles of humans and machines are subject to change.

From Limited Annotated Raw Material Data to Quality Production Data: A Case Study in the Milk Industry (Technical Report)

no code implementations26 Apr 2022 Roee Shraga, Gil Katz, Yael Badian, Nitay Calderon, Avigdor Gal

In this paper we propose a design methodology, using active learning to enhance learning capabilities, for building a model of production outcome using a constrained amount of raw material training data.

Active Learning

Conformance Checking Over Stochastically Known Logs

no code implementations14 Mar 2022 Eli Bogdanov, Izack Cohen, Avigdor Gal

We envision the proposed stochastic conformance checking approach as a viable process mining component for future analysis of stochastic event logs.

Augmented Business Process Management Systems: A Research Manifesto

no code implementations30 Jan 2022 Marlon Dumas, Fabiana Fournier, Lior Limonad, Andrea Marrella, Marco Montali, Jana-Rebecca Rehse, Rafael Accorsi, Diego Calvanese, Giuseppe De Giacomo, Dirk Fahland, Avigdor Gal, Marcello La Rosa, Hagen Völzer, Ingo Weber

Augmented Business Process Management Systems (ABPMSs) are an emerging class of process-aware information systems that draws upon trustworthy AI technology.

Uncertain Process Data with Probabilistic Knowledge: Problem Characterization and Challenges

no code implementations7 Jun 2021 Izack Cohen, Avigdor Gal

The first includes conformance checking of a stochastically known log with respect to a given process model.

Mapping Patterns for Virtual Knowledge Graphs

no code implementations3 Dec 2020 Diego Calvanese, Avigdor Gal, Davide Lanti, Marco Montali, Alessandro Mosca, Roee Shraga

Virtual Knowledge Graphs (VKG) constitute one of the most promising paradigms for integrating and accessing legacy data sources.

Knowledge Graphs

Learning to Characterize Matching Experts

no code implementations2 Dec 2020 Roee Shraga, Ofra Amir, Avigdor Gal

Matching is a task at the heart of any data integration process, aimed at identifying correspondences among data elements.

Discovering Hierarchical Processes Using Flexible Activity Trees for Event Abstraction

1 code implementation16 Oct 2020 Xixi Lu, Avigdor Gal, Hajo A. Reijers

In this paper, we propose FlexHMiner, a three-step approach to discover processes with multi-level interleaved subprocesses.

Query Scheduling in the Presence of Complex User Profiles

no code implementations27 Feb 2019 Haggai Roitman, Avigdor Gal, Louiqa Raschid

Advances in Web technology enable personalization proxies that assist users in satisfying their complex information monitoring and aggregation needs through the repeated querying of multiple volatile data sources.

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