117 Hits in 5.9 sec

Semantic exploitation of persistent metadata in engineering models: Application to geological models

Laura Silveira Mastella, Yamine Ait-Ameury, Stephane Jean, Michel Perrin, Jean-Francois Rainaud
2009 2009 Third International Conference on Research Challenges in Information Science  
We describe here the proposal of a semantic annotation meta-model, which extends an ontology-based database architecture with constructs that allow to tag engineering models using ontology concepts.  ...  In order to address the issue of handling heterogeneous models, we propose to annotate the engineering models with concepts of the ontologies of the specific engineering domains.  ...  As a consequence, we have been able to describe semantic queries that exploit the engineering models at the semantic level, and thus abstracting from the logical model.  ... 
doi:10.1109/rcis.2009.5089276 dblp:conf/rcis/MastellaAJPR09 fatcat:euiyqme47vgqxl3ex6manvtauu

Applying Semantic Web Techniques to Reservoir Engineering: Challenges and Experiences from Event Modeling

Tao Zhu, Amol Bakshi, Viktor K. Prasanna, Karthik Gomadam
2010 2010 Seventh International Conference on Information Technology: New Generations  
We create an extensible event ontology using the Web Ontology Language (OWL) to model events in reservoir engineering. Event relationships are encoded using the Semantic Web Rule Language (SWRL).  ...  The work presented in this paper is an initial step towards a vision of integrated field event management, that uses semantic web technologies to create an efficient platform for event analysis.  ...  We also would like to thank Ramakrishna Soma for his prior work on the design of the domain ontology and general guidance on applying semantic web technologies to reservoir engineering.  ... 
doi:10.1109/itng.2010.183 dblp:conf/itng/ZhuBPG10 fatcat:o4bere2fkbeh5mnmfoad5nxb7m

Towards a Semantic Model for Textual Entailment Annotation

Assaf Toledo, Stavroula Alexandropoulou, Sophie Chesney, Sophia Katrenko, Heidi Klockmann, Pepijn Kokke, Benno Kruit, Yoad Winter
2014 Linguistic Issues in Language Technology  
The model contains a formally defined interpreted lexicon, which specifies the inventory of symbols and the supported semantic operators, and an informally defined annotation scheme that instructs annotators  ...  We explore the applicability of the proposed model to the Recognizing Textual Entailment (RTE) 1–4 corpora and describe a first-stage annotation scheme on which we based the manual annotation work.  ...  Part of the work described in Section 4 was also reported in Toledo et al. (2012) and in Toledo et al. (2013) .  ... 
doi:10.33011/lilt.v9i.1331 fatcat:5tb7hak7mfg6jh5gza5hrqmufy

A Semantic Framework for Integrated Asset Management in Smart Oilfields

Ramakrishna Soma, Amol Bakshi, Viktor K. Prasanna
2007 Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid '07)  
The framework is designed to be portable across oilfield assets, to allow different classes of end users to interact with the integrated system, and to accomodate new domain knowledge, software applications  ...  Integrated Asset Management (IAM) is the vision of ITenabled transformation of oilfield operations where information integration from a variety of tools for reservoir modeling, simulation, and performance  ...  We are thankful to Will Da Sie (Chevron Corp) for sharing a wealth of domain knowledge, significantly contributing to the definition of the modeling paradigm for the production forecasting use case, and  ... 
doi:10.1109/ccgrid.2007.11 dblp:conf/ccgrid/SomaBP07 fatcat:mtar4xkyfrbctlh2qkluouuw6y

Application of Ontology to Knowledge Management of Sucker-rod Pumping System Fault Diagnosis

Peng Cheng, Yan Jian
2013 Journal of Automation and Control Engineering  
Then an ontology model for sucker-rod pumping system running state fault diagnosis system is also proposed in this paper.  ...  Sucker-rod pumping system operating status fault diagnosis technology is closely related to the energy consumption, production per well and the cost of crude oil exploration.  ...  Fig. 1 we can see that this model consists of a data layer, logic layer and an application layer.  ... 
doi:10.12720/joace.1.2.126-131 fatcat:ei5efelfvzbctpmqufmerbscw4

Enabling Autonomic Grid Applications: Requirements, Models and Infrastructure [chapter]

M. Parashar, Z. Li, H. Liu, V. Matossian, C. Schmidt
2005 Lecture Notes in Computer Science  
The overall goal of Project Automate is to investigate conceptual models and implementation architectures that can enable the development and execution of such selfmanaging Grid applications.  ...  strategies used by biological systems to deal with similar challenges of complexity, heterogeneity, and uncertainty.  ...  be sensitive to the dynamic state of the system and the changing requirements of the application and be able to adapt to these changes at runtime, (3) required common knowledge be expressed semantically  ... 
doi:10.1007/11428589_18 fatcat:qeubh2wjz5ekrpmvxhqr3r6cx4

Low-Resource Adaptation of Neural NLP Models [article]

Farhad Nooralahzadeh
2020 arXiv   pre-print
Real-world applications of natural language processing (NLP) are challenging. NLP models rely heavily on supervised machine learning and require large amounts of annotated data.  ...  We develop and adapt neural NLP models to explore a number of research questions concerning NLP tasks with minimal or no training data.  ...  "A solution to Plato's problem: The latent semantic analysis theory of acquisition, induction, and representation of knowledge". In: PSYCHOLOGICAL REVIEW vol. 104, no. 2, pp. 211-240.  ... 
arXiv:2011.04372v1 fatcat:626mbe5ba5bkdflv755o35u5pq

Neo4j graph database realizes efficient storage performance of oilfield ontology

Faming Gong, Yuhui Ma, Wenjuan Gong, Xiaoran Li, Chantao Li, Xiangbing Yuan, Tao Song
2018 PLoS ONE  
The integration of oilfield multidisciplinary ontology is increasingly important for the growth of the Semantic Web.  ...  To overcome these challenges, we propose a domain-ontology process based on the Neo4j graph database. In this paper, we focus on data storage and information retrieval of oilfield ontology.  ...  Acknowledgments We thank LetPub ( for its linguistic assistance during the preparation of this manuscript. Author Contributions Conceptualization: Faming Gong, Wenjuan Gong.  ... 
doi:10.1371/journal.pone.0207595 fatcat:e7vzl5qeu5eqzloxgm4hajzusy

Models, methods and middleware for grid-enabled multiphysics oil reservoir management

H. Klie, W. Bangerth, X. Gai, M. F. Wheeler, P. L. Stoffa, M. Sen, M. Parashar, U. Catalyurek, J. Saltz, T. Kurc
2006 Engineering with Computers  
The need to perform extensive reservoir studies for either uncertainty assessment or optimal exploitation plans brings up demands of computing power and data management in a more pervasive way.  ...  The aforementioned components offer enormous potential for performing datadriven studies and efficient execution of complex, large scale reservoir models in a collaborative environment.  ...  Acknowledgements The authors want to thank the National Science Foundation (NSF) for its support under the ITR grant EIA-0121523/ EIA-0120934, grants #-ACI-9619020 (UC Subcontract #10152408), #EIA-0121177  ... 
doi:10.1007/s00366-006-0035-9 fatcat:zy5obls3kvchxph56cl6vgtiia

Persistent autonomy artificial intelligence or biomimesis?

David M Lane
2012 2012 IEEE/OES Autonomous Underwater Vehicles (AUV)  
Such persistent autonomy is a challenging ambition, and the subject of an increasingly intense research effort.  ...  We seek to develop autonomous robots that can operate and interact unsupervised for extended lengths of time in unknown environments, adapting their purpose in response to events and goals, learning from  ...  World Modelling and Status Assessment World Modelling comprises a geometric representation to model the spatial distribution of objects, and a corresponding semantic representation to store their relationships  ... 
doi:10.1109/auv.2012.6380719 fatcat:7wceuijo7rg2fgdvwkbdqalk2i

Integrating Provenance Information in Reservoir Engineering

Jing Zhao, Na Chen, Karthik Gomadam, Viktor Prasanna
2010 2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology  
Data management and analysis has become an integral component in the area of reservoir engineering. An important metric that determines the overall effectiveness of data analysis is data quality.  ...  Data provenance, the metadata that pertains to the derivation history of data objects, has emerged as an invaluable asset in evaluating data quality.  ...  ACKNOWLEDGMENT We acknowledge the contributions of CiSoft (Center for Interactive Smart Oilfield Technologies), a Center of Re-search Excellence and Academic Training and our collaborators at Chevron Corporation  ... 
doi:10.1109/wi-iat.2010.94 dblp:conf/webi/ZhaoCGP10 fatcat:5llxmp6uu5axrmk66vmzngphqe

Application of corpus technologies in teaching specialized translation
Застосування корпусних технологій у навчанні галузевого перекладу

Strilets V., National University of Life and Environmental Scienсes of Ukraine
2021 Humanitarian studios: pedagogics, psychology, philosophy  
The purpose of this article is to determine the role and place of corpus technologies in teaching specialized translation on the example of the oil and gas industry.  ...  The paper reveals methods of applying mono- and bilingual comparative and parallel corpora and corpus managers for acquiring knowledge about genre-stylistic features of texts; developing skills to distinguish  ...  In this definition, an article on its modern-day article we’ll show the application of the application (which is an additional source above mentioned corpus types in the first  ... 
doi:10.31548/hspedagog2021.04.048 fatcat:hangxcrb5zcvva45n2cf5eqiwu

SWATS: Wireless sensor networks for steamflood and waterflood pipeline monitoring

Sunhee Yoon, Wei Ye, John Heidemann, Brian Littlefield, Cyrus Shahabi
2011 IEEE Network  
State-of-the-art anomaly detection systems deployed in the oilfields are expensive, not scalable to a large number of sensors, require manual operation, and provide data with a long delay.  ...  in oilfields.  ...  The problems in an oilfield are confined within a pipeline while an object being tracked in a tracking application might move in an undetermined and open path.  ... 
doi:10.1109/mnet.2011.5687953 fatcat:yap75g4zy5hntnzynazjqkfzci

An implementation of a distributed artificial intelligence architecture to the integrated production management

César Bravo, José Aguilar Castro, Luigi Saputelli, Addison Ríos, Joseph Aguilar-Martin, Francklin Rivas
2011 Journal of Natural Gas Science and Engineering  
An oil production management case study is presented in order to demonstrate the applicability of the proposed architecture.  ...  Our architecture present several novelties: the incorporation of the semantic integration, the extension of the agents theory through the electronic institutions paradigm to solve the real-time decision  ...  Acknowledgments Authors are grateful to the "Integrated Production Process Automation" France-Venezuela PCP Program (project # 200500380), and to the CDCHTA-ULA (project # I-1237-10-02-AA), for the financial  ... 
doi:10.1016/j.jngse.2011.08.002 fatcat:6ajn4afhmzefnbyytmtyerupv4

Enabling Autonomic Grid Applications: Dynamic Composition, Coordination and Interaction [chapter]

Zhen Li, Manish Parashar
2005 Lecture Notes in Computer Science  
Project AutoMate investigates conceptual models and implementation architectures to enable the development and execution of self-managing applications.  ...  This has necessitated the investigation of an alternate paradigm for system and application design, which is based on strategies used by biological systems to deal with similar challenges of complexity  ...  be sensitive to the dynamic state of the system and the changing requirements of the application and be able to adapt to these changes at runtime, (3) required common knowledge be expressed semantically  ... 
doi:10.1007/11527800_21 fatcat:exlxz4cf4bgproppcnv2sdqcee
« Previous Showing results 1 — 15 out of 117 results