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Using Graph Neural Networks for Program Termination [article]

Yoav Alon, Cristina David
2022 arXiv   pre-print
We also illustrated how the information provided by semantic segmentation can be combined with program slicing to further aid debugging.  ...  To further assist programmers in understanding and debugging nontermination bugs, we adapt the notions of attention and semantic segmentation, previously used for other application domains, to programs  ...  The attention information is extracted from the last GAT layer and can be associated with the AST edges. Running example.  ... 
arXiv:2207.14648v1 fatcat:nqnggy5rhjcqzngggguqwmqfsy

Text Mining-Based Semantic Web Architecture (TMSWA) for e-Learning Systems

Hamad Ibrahim Alomran
2014 International Journal of Machine Learning and Computing  
An algorithm will be used to support building a web retrieval system to extract the hidden knowledge for the semantic web by ontologies for e-learning items to classify and find the relationships between  ...  This paper highlights semantic web techniques and proposes architecture for e-Learning-based systems for the academic portal.  ...  In 'Mining the Semantic Web', Chakravarthy presents research on how Semantic Web technologies can be used to mine the web for information extraction.  ... 
doi:10.7763/ijmlc.2014.v4.433 fatcat:iti3xn5qejdx3k5wcqx7462iw4

A Proposal of an E-Learning Inter-Operable Platform Based on Semantic Web

Jimmy Rosales Huamani, José Castillo Sequera, José Miguel Cañamero, Fabricio Puente Mansilla, Gustavo Boza Quispe
2015 Creative Education  
This is the area where Semantic Web may play a key role for reaching this goal.  ...  For that reason, it is important to use meaningful information to make possible the interoperability among different environments and to help in the management of proper contents.  ...  This module permits to make consulting, extraction of information from external e-learning platforms and in addition, the extracted information is send to a knowledge representation module, for processing  ... 
doi:10.4236/ce.2015.68076 fatcat:sgwqqmdzjvav3gelgi6j4euucq

A Semantic Annotation Tool to Extract Instances from Korean Web Documents

Hai-Tao Zheng, Bo-Yeong Kang, Sang-Ok Koo, Hee-Chul Choi, Kwang-Sub Kim, Hong-Gee Kim
2006 International Semantic Web Conference  
SARM has been tested to make a Korean Restaurant ontology evolve by automatically extracting instances from Web documents in Korean.  ...  Although there has been extensive research on developing semantic annotation tools recently, only few systems support automatic information extraction.  ...  ACKNOWLEDGMENTS This research is supported by Ministry of Information and Communication Republic of KOREA -National Project (Project management of Institute for Information Technology Advancement).  ... 
dblp:conf/semweb/ZhengKKCKK06 fatcat:b36u7v24vjbutfm65pr736ugju

Ontology-based Information Extraction: An Overview and a Study of different Approaches

Ritesh Shah, Suresh Jain
2014 International Journal of Computer Applications  
Ontology has potential to support to build a Semantic Web and also plays a vital role in the Knowledge Representation.  ...  This paper attempts to survey some relevant research in the field of Ontology Based Information Extraction.  ...  OBIE system can be used for identified the semantic content for semantic web and also implemented Ontology Based web service for result. Most of the OBIE system uses single Domain specific ontology.  ... 
doi:10.5120/15194-3574 fatcat:r2tbcm4pl5aj3ht3yhx6vfh5oi

Knowledge Channels. Bringing the Knowledge on the Web to Software Agents

José Luis Arjona, Rafael Corchuelo, David Ruiz, Joaquín Peña, Miguel Toro
2003 International Conference on Advanced Information Systems Engineering  
It associates semantics with the information extracted, which improves agent interoperability; it can also deal with changes to the structure of a web page, which improves adaptability; furthermore, it  ...  In this paper, we present a new framework to extract knowledge from today's non-semantic web.  ...  In order to extract knowledge from the web, it is necessary to feed the semantic wrapper with the web page that contains the information.  ... 
dblp:conf/caise/ArjonaCRPT03 fatcat:f62ljt2q5nh3hhggjtbj6s7cce

Probabilistic Topic Models for Learning Terminological Ontologies

Wei Wang, Payam Mamaani Barnaghi, Andrzej Bargiela
2010 IEEE Transactions on Knowledge and Data Engineering  
Semantic Web technologies provides an opportunity to alleviate some of the problems in information retrieval: relevant information is extracted from current Web documents ; resources or objects (e.g.,  ...  In the near future, I intend to investigate various issues related to information extraction and content management for large scale practical semantic search systems.  ... 
doi:10.1109/tkde.2009.122 fatcat:ckvvtgj5ybg7ngwk3y7x5ysjta

Lexical semantic based Bayesian model for adaptive wrapper generation

R. Nandhi kesavan, K. Latha
2012 2012 International Conference on Data Science & Engineering (ICDSE)  
This paper focuses on an unsupervised information extraction system. Two kinds of features related to the text fragments from the Web documents are investigated.  ...  Feature selection algorithm is used for wrapper generation from the site invariant and site-dependent information.  ...  Our approach can automatically adapt the information extraction patterns previously learned in a source Web site to new unseen sites, at the same time, discover new attributes together with semantic labels  ... 
doi:10.1109/icdse.2012.6281907 fatcat:5re747avf5anbmbxgpzzzk2vcy

Personalization of e-Learning Services using Web Mining and Semantic Web

Sandesh Jain, Dhanander K. Jain, Harihar Bhojak, Ankit Bhilwar, Mamatha J
2012 International Journal of Machine Learning and Computing  
For providing the intelligence to evaluation system and other e-Learning services, various domains like data mining, web mining, semantic web etc. can be utilized intelligently.  ...  The e-Learning has become matured learning paradigm with the advent of web based learning and content management tools, and shifted the focus of entire world from instructor centric learning paradigm to  ...  providing semantic based access to the Internet and extracting information from texts.  ... 
doi:10.7763/ijmlc.2012.v2.191 fatcat:cpvoz5tqofbevhn3kmbx5tbege

Using Combined List Hierarchy and Headings of HTML Documents for Learning Domain-Specific Ontology

Muhammad Ahsan Raza, Binish Raza, Taiba Jabeen, Sehrish Raza, Munnawar Abbas
2020 International Journal of Advanced Computer Science and Applications  
Semantic webs aim to add formal semantics to web data, whereas ontology provides formal semantics to a domain and is thus considered a foundation of semantic webs.  ...  HTML pages contain unstructured and diverse information. However, these documents lack semantics and are not machine understandable.  ...  Their proposed extraction procedure provides a fruitful tool for learning domain ontology to support web services.  ... 
doi:10.14569/ijacsa.2020.0110431 fatcat:nwqus3ed3baxvpg35lhcfwbyqi

A New Architecture for Email Knowledge Extraction

Majdi Beseiso
2012 International journal of Web & Semantic Technology  
The Semantic Web was designed to represent the enormous data that is existing on the World Wide Web in a machine readable format.  ...  The research shows the long period of time that was spent on the Emails for communication and information exchange.  ...  Recent research about ontology learning [7] , which is a subtask of the information extraction (IE) using the semantic Web technologies has improved ontology extraction from various resources such as  ... 
doi:10.5121/ijwest.2012.3301 fatcat:hst4co4fonefnbnrxkz7wvymlq

SOAF: Semantic Indexing System Based on Collaborative Tagging

Doina Ana Cernea, Esther Del Moral-Pérez, Jose E. Labra Gayo
2008 Interdisciplinary Journal of e-Skills and Lifelong Learning  
This article proposes a system architecture called SOAF for the semantic indexing of Learning Objects from a repository.  ...  In this way, the metadata of the Learning Objects provides real meaning derived from the learning practice in user communities able to share their experiences through specific annotation of the learning  ...  Introduction There is a need for the design and development of information management systems based on semantics to guarantee the reusability of the Learning Objects and learning assets in different learning  ... 
doi:10.28945/371 fatcat:woi5kht2yjc77djet5wewqfueu

Ontology-Based Approaches for Data Mining: A Survey

2017 International Journal of Recent Trends in Engineering and Research  
, particularly formal semantics and Semantic Web ontology.  ...  Data Mining alludes to the information mining assignments that deliberately consolidate area learning, particularly formal semantics, into the procedure.  ...  The Semantic Web advancements that speak to space learning including organized gathering of former data, derivation rules, information advanced datasets and so on, could hence create systems for precise  ... 
doi:10.23883/ijrter.2017.3275.yrxe7 fatcat:k4kklayebnhs5lys52yialqj7i

Towards an Architecture of Ontological Components for the Semantic Web

Nesrine Ben Mustapha, Marie-Aude Aufaure, Hajer Baazaoui Zghal
2006 International Conference on Advanced Information Systems Engineering  
Then, our architecture of ontological components for the Semantic web is defined, in order to improve knowledge discovery from the web.  ...  This paper presents an architecture of ontological components for the Semantic Web. Many methods and methodologies can be found in the literature.  ...  Web-based ontology learning Our main objective is to define an approach to build ontologies for the semantic web.  ... 
dblp:conf/caise/MustaphaAB06 fatcat:c7wsnvw7zjdsrcs3fl7cxg6jla

On the Need to Bootstrap Ontology Learning with Extraction Grammar Learning [chapter]

Georgios Paliouras
2005 Lecture Notes in Computer Science  
The main claim of this paper is that machine learning can help integrate the construction of ontologies and extraction grammars and lead us closer to the Semantic Web vision.  ...  , information extraction, grammar induction and ontology enrichment is presented.  ...  The development of the CROSSMARC architecture has been carried out jointly by the partners of the project: National Center for Scientific Research "Demokritos" (GR), VeltiNet A.E.  ... 
doi:10.1007/11524564_8 fatcat:444chquckvck7n6mluzi4gaje4
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