Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
A Methodology to develop process ontology from organizational guidelines written in natural language
Date
2017
Author
Gürbüz, Özge
Metadata
Show full item record
Item Usage Stats
211
views
0
downloads
Cite This
Integrating ontologies with process modeling improves data representations and makes it easier to query, store and reuse processes at the semantics level. Therefore, in recent years, this topic has become increasingly popular. The studies in the literature have proposed methods for the integration process either to relate domain ontologies to process models or to transform process models to process ontologies. Another way to establish the integration between ontologies and process models is to develop process ontologies from organizational sources. Since most organizations have guidelines in natural language, it requires significant amount of time and effort to extract the roles, activities, information carriers, business rules, and relationships for process ontology development. In this thesis, a new Process Ontology Population (PrOnPo) methodology and tool is proposed that will automatically develop process ontology by extracting process information from organizational guidelines (regulations, procedures, directives and policies written in natural language). This approach will not only minimize the effort and time required for process ontology development, will also address the natural language ambiguity and provide an input for process modeling, hence improve the semantic quality of the business process models and their consistency with process ontology. As a part of this thesis work, two exploratory studies, a multiple case study and an experiment were performed in order to explore, generalize and validate the proposed approach.
Subject Keywords
Electronic commerce.
,
Consumer profiling.
,
Machine learning.
,
Artificial intelligence.
URI
http://etd.lib.metu.edu.tr/upload/12621039/index.pdf
https://hdl.handle.net/11511/26518
Collections
Graduate School of Informatics, Thesis
Suggestions
OpenMETU
Core
An indexing technique for similarity-based fuzzy object-oriented data model
Yazıcı, Adnan; Koyuncu, M (2004-01-01)
Fuzzy object-oriented data model is a fuzzy logic-based extension to object-oriented database model, which permits uncertain data to be explicitly represented. One of the proposed fuzzy object-oriented database models based on similarity relations is the FOOD model. Several kinds of fuzziness are dealt with in the FOOD model, including fuzziness between object/class and class/superclass relations. The traditional index structures are inappropriate for the FOOD model for an efficient access to the objects wi...
A binomial noised model for cluster validation
Toledano-Kitai, Dvora; Avros, Renata; Volkovich, Zeev; Weber, Gerhard Wilhelm; Yahalom, Orly (IOS Press, 2013-01-01)
Cluster validation is the task of estimating the quality of a given partition of a data set into clusters of similar objects. Normally, a clustering algorithm requires a desired number of clusters as a parameter. We consider the cluster validation problem of determining the optimal ("true") number of clusters. We adopt the stability testing approach, according to which, repeated applications of a given clustering algorithm provide similar results when the specified number of clusters is correct. To implemen...
A logical framework for scheduling workflows under resource allocation constraints
Karagöz, Pınar; Toroslu, İsmail Hakkı (null; 2002-08-22)
This chapter presents a framework for workflows whose correctness is given by a set of resource allocation constraints and develops techniques for scheduling such systems. A workflow consists of a collection of coordinated tasks designed to carry out a well-defined complex process, such as catalog ordering, trip planning, or a business process in an enterprise. Scheduling of workflows is a problem of finding a correct execution sequence for the workflow tasks, that is, execution that obeys the constraints t...
A rule-based method for object segmentation in video sequences
Alatan, Abdullah Aydın; Onural, L (1997-01-01)
Object segmentation and tracking are problems within the scope of MPEG-4 and MPEG-7 standardization activities. A novel algorithm for both object segmentation and tracking is presented. The algorithm fuses motion, color, and accumulated previous segmentation data at 'region level', in contrast to conventional 'pixel level' approaches. The information fusion is achieved by a rule-based region processing unit which intelligently utilizes the motion information to locate the objects in the scene, the color inf...
A Study of the Classification of Low-Dimensional Data with Supervised Manifold Learning
Vural, Elif (2018-01-01)
Supervised manifold learning methods learn data representations by preserving the geometric structure of data while enhancing the separation between data samples from different classes. In this work, we propose a theoretical study of supervised manifold learning for classification. We consider nonlinear dimensionality reduction algorithms that yield linearly separable embeddings of training data and present generalization bounds for this type of algorithms. A necessary condition for satisfactory generalizat...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
Ö. Gürbüz, “A Methodology to develop process ontology from organizational guidelines written in natural language,” Ph.D. - Doctoral Program, Middle East Technical University, 2017.