14 results on '"process querying"'
Search Results
2. Abstractions, Scenarios, and Prompt Definitions for Process Mining with LLMs: A Case Study
- Author
-
Berti, Alessandro, Schuster, Daniel, van der Aalst, Wil M. P., van der Aalst, Wil, Series Editor, Ram, Sudha, Series Editor, Rosemann, Michael, Series Editor, Szyperski, Clemens, Series Editor, Guizzardi, Giancarlo, Series Editor, De Weerdt, Jochen, editor, and Pufahl, Luise, editor
- Published
- 2024
- Full Text
- View/download PDF
3. A natural language querying interface for process mining.
- Author
-
Barbieri, Luciana, Madeira, Edmundo, Stroeh, Kleber, and van der Aalst, Wil
- Abstract
In spite of recent advances in process mining, making this new technology accessible to non-technical users remains a challenge. Process maps and dashboards still seem to frighten many line of business professionals. In order to democratize this technology, we propose a natural language querying interface that allows non-technical users to retrieve relevant information and insights about their processes by simply asking questions in plain English. In this work we propose a reference architecture to support questions in natural language and provide the right answers by integrating to existing process mining tools. We combine classic natural language processing techniques (such as entity recognition and semantic parsing) with an abstract logical representation for process mining queries. We also provide a compilation of real natural language questions and an implementation of the architecture that interfaces to an existing commercial tool: Everflow. We also introduce a taxonomy for process mining related questions, and use that as a background grid to analyze the performance of this experiment. Finally, we point to potential future work opportunities in this field. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
4. Control-Flow-Based Querying of Process Executions from Partially Ordered Event Data
- Author
-
Schuster, Daniel, Martini, Michael, van Zelst, Sebastiaan J., van der Aalst, Wil M. P., Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Troya, Javier, editor, Medjahed, Brahim, editor, Piattini, Mario, editor, Yao, Lina, editor, Fernández, Pablo, editor, and Ruiz-Cortés, Antonio, editor
- Published
- 2022
- Full Text
- View/download PDF
5. Process Query Language
- Author
-
Polyvyanyy, Artem and Polyvyanyy, Artem, editor
- Published
- 2022
- Full Text
- View/download PDF
6. Towards a Natural Language Conversational Interface for Process Mining
- Author
-
Barbieri, Luciana, Madeira, Edmundo Roberto Mauro, Stroeh, Kleber, van der Aalst, Wil M. P., van der Aalst, Wil, Series Editor, Mylopoulos, John, Series Editor, Ram, Sudha, Series Editor, Rosemann, Michael, Series Editor, Szyperski, Clemens, Series Editor, Munoz-Gama, Jorge, editor, and Lu, Xixi, editor
- Published
- 2022
- Full Text
- View/download PDF
7. Cortado: A dedicated process mining tool for interactive process discovery
- Author
-
Daniel Schuster, Sebastiaan J. van Zelst, and Wil M.P. van der Aalst
- Subjects
Process mining ,Process discovery ,Hybrid intelligence ,Process querying ,Conformance checking ,Data visualization ,Computer software ,QA76.75-76.765 - Abstract
Process discovery is an essential discipline within process mining, which deals with the data-driven generation of insights into operational processes. From event data that capture historical process executions, process discovery algorithms learn a process model describing the execution of the various activities involved. Such discovered models are crucial artifacts used by many process mining techniques. Most existing process discovery approaches can be classified as conventional—they function like a black-box approach and often learn models of poor quality from event data. Cortado is a software tool dedicated to interactive process discovery that lets users gradually learn process models from event data. Cortado leverages domain knowledge and insights extracted from data to develop process models in an interactive manner gradually. We describe Cortado’s architecture and functionalities that contribute to the overall goal of interactive process discovery.
- Published
- 2023
- Full Text
- View/download PDF
8. Process Query Language: Design, Implementation, and Evaluation.
- Author
-
Polyvyanyy, Artem, ter Hofstede, Arthur H.M., La Rosa, Marcello, Ouyang, Chun, and Pika, Anastasiia
- Subjects
- *
PROGRAMMING languages , *BUSINESS process management , *STRUCTURAL models - Abstract
Organizations can benefit from the use of practices, techniques, and tools from the area of business process management. Through the focus on processes, they create process models that require management, including support for versioning, refactoring and querying. Querying thus far has primarily focused on structural properties of models rather than on exploiting behavioral properties capturing aspects of model execution. While the latter is more challenging, it is also more effective, especially when models are used for auditing or process automation. The focus of this paper is to overcome the challenges associated with behavioral querying of process models in order to unlock its benefits. The first challenge concerns determining decidability of the building blocks of the query language, which are the possible behavioral relations between process tasks. The second challenge concerns achieving acceptable performance of query evaluation. The evaluation of a query may require expensive checks in all process models, of which there may be thousands. In light of these challenges, this paper proposes a special-purpose programming language, namely Process Query Language (PQL) for behavioral querying of process model collections. The language relies on a set of behavioral predicates between process tasks, whose usefulness has been empirically evaluated with a pool of process model stakeholders. This study resulted in a selection of the predicates to be implemented in PQL, whose decidability has also been formally proven. The computational performance of the language has been extensively evaluated through a set of experiments against two large process model collections. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
9. Process Mining Workshops
- Author
-
Montali, Marco, Senderovich, Arik, and Weidlich, Matthias
- Subjects
process mining ,process discovery ,process analytics ,process querying ,conformance checking ,predictive process monitoring ,data science ,knowledge graphs ,event data ,streaming analytics ,machine learning ,deep learning ,business process management ,health informatics ,thema EDItEUR::U Computing and Information Technology::UN Databases::UNF Data mining ,thema EDItEUR::K Economics, Finance, Business and Management::KJ Business and Management::KJQ Business mathematics and systems ,thema EDItEUR::U Computing and Information Technology::UY Computer science::UYQ Artificial intelligence::UYQM Machine learning ,thema EDItEUR::U Computing and Information Technology::UB Information technology: general topics ,thema EDItEUR::U Computing and Information Technology::UB Information technology: general topics::UBH Digital and information technologies: Health and safety aspects - Abstract
This open access book constitutes revised selected papers from the International Workshops held at the 4th International Conference on Process Mining, ICPM 2022, which took place in Bozen-Bolzano, Italy, during October 23–28, 2022. The conference focuses on the area of process mining research and practice, including theory, algorithmic challenges, and applications. The co-located workshops provided a forum for novel research ideas. The 42 papers included in this volume were carefully reviewed and selected from 89 submissions. They stem from the following workshops: – 3rd International Workshop on Event Data and Behavioral Analytics (EDBA) – 3rd International Workshop on Leveraging Machine Learning in Process Mining (ML4PM) – 3rd International Workshop on Responsible Process Mining (RPM) (previously known as Trust, Privacy and Security Aspects in Process Analytics) – 5th International Workshop on Process-Oriented Data Science for Healthcare (PODS4H) – 3rd International Workshop on Streaming Analytics for Process Mining (SA4PM) – 7th International Workshop on Process Querying, Manipulation, and Intelligence (PQMI) – 1st International Workshop on Education meets Process Mining (EduPM) – 1st International Workshop on Data Quality and Transformation in Process Mining (DQT-PM)
- Published
- 2023
- Full Text
- View/download PDF
10. IMPERATIVE MODELS TO DECLARATIVE CONSTRAINTS : Generating Control-Flow Constraints from Business Process Models
- Author
-
Bergman Thörn, Arvid
- Subjects
Process Mining ,Datavetenskap (datalogi) ,Computer Sciences ,Conformance checking ,Imperative modelling ,Business Process Management ,Declarative constraints ,Process querying - Abstract
In complex information systems, it is often crucial to evaluate whether a sequence of activities obtained from a system log complies with behavioural rules. This process of evaluation is called conformance checking, and the most classical approach to specifying the behavioural rules is in the form of flow chartlike process diagrams, e.g., in the Business Process Model and Notation (BPMN) language. Traditionally, control flow constraints are extracted using Petri net replay-based approaches. Though, with the use of industrial process query languages such as Signavio Analytics Language (SIGNAL) that allows for temporal row matching, the possibility of performing conformance checking using temporal constraints opens up. To this end, this thesis presents a parser for extracting control-flow objects from BPMN-based business process models and a compiler for generating both linear temporal logic-like rules as well as SIGNAL queries. The parser succeeds at parsing all industry models and most academic models; the exceptions in the latter case can presumably be traced back to edge cases and unidiomatic modelling. The constraints generated by the compiler are in some, but not in all cases, identical to constraints extracted via Petri net replay as an intermediate step, indicating some differences in the formal interpretation of BPMN control flow. In conclusion, the implementation and evaluation of the parser and compiler indicate that it is feasible to move directly from business user-oriented process models to declarative, query language-based constraints, cutting out the Petri net-replay middleman and hence facilitating elegant and more efficient process data querying.
- Published
- 2023
11. A natural language querying interface for process mining
- Author
-
Luciana Barbieri, Edmundo Madeira, Kleber Stroeh, Wil van der Aalst, and Publica
- Subjects
Artificial Intelligence ,Computer Networks and Communications ,Hardware and Architecture ,Natural language interface ,Process mining ,Software ,Process querying ,Taxonomy ,Information Systems - Abstract
In spite of recent advances in process mining, making this new technology accessible to non-technical users remains a challenge. Process maps and dashboards still seem to frighten many line of business professionals. In order to democratize this technology, we propose a natural language querying interface that allows non-technical users to retrieve relevant information and insights about their processes by simply asking questions in plain English. In this work we propose a reference architecture to support questions in natural language and provide the right answers by integrating to existing process mining tools. We combine classic natural language processing techniques (such as entity recognition and semantic parsing) with an abstract logical representation for process mining queries. We also provide a compilation of real natural language questions and an implementation of the architecture that interfaces to an existing commercial tool: Everflow. We also introduce a taxonomy for process mining related questions, and use that as a background grid to analyze the performance of this experiment. Finally, we point to potential future work opportunities in this field.
- Published
- 2022
12. Process Mining Workshops
- Author
-
Munoz-Gama, Jorge and Lu, Xixi
- Subjects
Process Mining ,Process Discovery ,Process Analytics ,Process Querying ,Conformance Checking ,Predictive Process Monitoring ,Data Science ,Event Data ,Streaming Analytics ,Machine Learning ,Decision Support Systems ,Business Process Management ,Information Systems ,Petri Nets ,Open Access ,bic Book Industry Communication::U Computing & information technology::UN Databases::UNF Data mining ,bic Book Industry Communication::K Economics, finance, business & management::KJ Business & management::KJQ Business mathematics & systems ,bic Book Industry Communication::U Computing & information technology::UB Information technology: general issues - Abstract
This open access book constitutes revised selected papers from the International Workshops held at the Third International Conference on Process Mining, ICPM 2021, which took place in Eindhoven, The Netherlands, during October 31–November 4, 2021. The conference focuses on the area of process mining research and practice, including theory, algorithmic challenges, and applications. The co-located workshops provided a forum for novel research ideas. The 28 papers included in this volume were carefully reviewed and selected from 65 submissions. They stem from the following workshops: 2nd International Workshop on Event Data and Behavioral Analytics (EDBA) 2nd International Workshop on Leveraging Machine Learning in Process Mining (ML4PM) 2nd International Workshop on Streaming Analytics for Process Mining (SA4PM) 6th International Workshop on Process Querying, Manipulation, and Intelligence (PQMI) 4th International Workshop on Process-Oriented Data Science for Healthcare (PODS4H) 2nd International Workshop on Trust, Privacy, and Security in Process Analytics (TPSA) One survey paper on the results of the XES 2.0 Workshop is included.
- Published
- 2022
- Full Text
- View/download PDF
13. Natural language querying of process execution data.
- Author
-
Kobeissi, Meriana, Assy, Nour, Gaaloul, Walid, Defude, Bruno, Benatallah, Boualem, and Haidar, Bassem
- Subjects
- *
NATURAL languages , *ELECTRONIC data processing , *DATABASES , *GRAPH algorithms , *QUERY languages (Computer science) - Abstract
Process-oriented data analysis techniques allow organizations to understand how their processes operate, where modifications are needed and where enhancements are possible. A recurrent task in any process analysis technique is querying. Process data querying allows analysts to easily explore the data with the intent of getting insights about the execution of business processes. The current generation of process query languages targets data scientists. However, there is a need to a query language to support domain analysts who may be inexperienced with database technologies. This paper addresses this challenge by proposing a natural language interface that assists the end-users in querying the stored event data. The interface takes a natural language query from the user, automatically constructs a corresponding structured query to be executed over the stored event data. We use graph based storage techniques, namely labeled property graphs, which allow to explicitly model event data relationships. As an executable query language, we use the Cypher language which is widely used for querying property graphs. The approach has been implemented and evaluated using two publicly available event logs. • We proposed a natural language interface for querying process execution data from natural language. • We presents a Labeled Graph metamodel for stroing process data. • We proposed a hybrid pipline to automatically constructing Cypher queries from natural language. • Our NLI system is hybrid and combines machine learning and rule-based approaches. • We defined a set of general intent patterns that are domain-independent. • We evaluated the proposed system with more than 530 natural language queries. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
14. An intent-based natural language interface for querying process execution data
- Author
-
Walid Gaaloul, Bassem Haidar, Bruno Defude, Meriana Kobeissi, Nour Assy, Algorithmes, Composants, Modèles Et Services pour l'informatique répartie (ACMES-SAMOVAR), Services répartis, Architectures, MOdélisation, Validation, Administration des Réseaux (SAMOVAR), Institut Mines-Télécom [Paris] (IMT)-Télécom SudParis (TSP)-Institut Mines-Télécom [Paris] (IMT)-Télécom SudParis (TSP), Institut Polytechnique de Paris (IP Paris), Département Informatique (INF), Institut Mines-Télécom [Paris] (IMT)-Télécom SudParis (TSP), Télécom SudParis (TSP), and Lebanese University [Beirut] (LU)
- Subjects
Information retrieval ,Natural language user interface ,Computer science ,Interface (Java) ,Event (computing) ,Natural language interface ,Database schema ,Process mining ,InformationSystems_DATABASEMANAGEMENT ,[SCCO.COMP]Cognitive science/Computer science ,computer.file_format ,Cypher language ,Query language ,Graph database ,Executable ,computer ,Natural language ,Process querying - Abstract
International audience; Process mining techniques allow organizations to discover, monitor and improve their as-is processes by analyzing the process execution data, aka event data, recorded by their information systems. A recurrent task in process mining is querying. Querying allows users to get insights into specific executions of their processes and to retrieve relevant data. Existing process querying techniques require end users to be knowledgeable of the query language and the database schema. However, a key success factor for process analysis is to make querying accessible to business experts who may be inexperienced in database querying. This paper addresses this challenge by proposing a natural language interface (NLI) for querying event data. The interface allows users to formulate their questions in natural language and to automatically translate the questions into a structured query that can be executed over a database. We use graph based storage techniques, namely labeled property graphs, which allow to explicitly model event data relationships. As an executable query language, we use the Cypher language which is widely used for querying property graphs. The approach has been implemented and evaluated using a publicly available event log.
- Published
- 2021
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.