Search results for "Soft computing"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
4	A. Hilmi Lav, A. Burak Göktepe, M. Aysen Lav	Backcalculation of Flexible Pavements Using Soft Computing.	Intelligent and Soft Computing in Infrastructure Systems Engineering	2009	DBLP DOI BibTeX RDF
4	Oded Maimon, Lior Rokach	Introduction to Soft Computing for Knowledge Discovery and Data Mining.	Soft Computing for Knowledge Discovery and Data Mining	2008	DBLP DOI BibTeX RDF
4	Rodney D. Nielsen, Wayne Ward, James H. Martin	Soft Computing in Intelligent Tutoring Systems and Educational Assessment.	Soft Computing Applications in Business	2008	DBLP DOI BibTeX RDF
4	Lotfi A. Zadeh	The Roles of Fuzzy Logic and Soft Computing in the Conception, Design and Deployment of Intelligent Systems.	Software Agents and Soft Computing	1997	DBLP DOI BibTeX RDF
4	Behnam Azvine, Nader Azarmi, Kwok Ching Tsui	An Introduction to Soft Computing - A Tool for Building Intelligent Systems.	Software Agents and Soft Computing	1997	DBLP DOI BibTeX RDF
4	E. H. Mamdani	Towards Soft Computing.	Software Agents and Soft Computing	1997	DBLP DOI BibTeX RDF
3	Teresa León, Vicente Liern	Mathematics and Soft Computing in Music.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
3	Veronica Sanz	How Philosophy, Science and Technologies Studies, and Feminist Studies of Technology Can Be of Use for Soft Computing.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
3	Arturo Pacheco-Vega	Soft Computing Applications in Thermal Energy Systems.	Soft Computing in Green and Renewable Energy Systems	2011	DBLP DOI BibTeX RDF
3	Arzu Sencan Sahin, Soteris A. Kalogirou	Soft Computing in Absorption Cooling Systems.	Soft Computing in Green and Renewable Energy Systems	2011	DBLP DOI BibTeX RDF
3	Gabriele Zini, Simone Pedrazzi, Paolo Tartarini	Use of Soft Computing Techniques in Renewable Energy Hydrogen Hybrid Systems.	Soft Computing in Green and Renewable Energy Systems	2011	DBLP DOI BibTeX RDF
3	Carlos A. Reyes García, Orion Fausto Reyes-Galaviz, Sergio Daniel Cano-Ortiz, Daniel I. Escobedo-Becerro, Ramón Zatarain, Maria Lucia Barrón-Estrada	Soft Computing Approaches to the Problem of Infant Cry Classification with Diagnostic Purposes.	Soft Computing for Recognition Based on Biometrics	2010	DBLP DOI BibTeX RDF
3	Zhaohao Sun, Minhong Wang, Dong Dong	Decision Making in Multiagent Web Services Based on Soft Computing.	Marketing Intelligent Systems Using Soft Computing	2010	DBLP DOI BibTeX RDF
3	David W. Stewart	Observations on Soft Computing in Marketing.	Marketing Intelligent Systems Using Soft Computing	2010	DBLP DOI BibTeX RDF
3	John Roberts	Soft Computing Methods in Marketing: Phenomena and Management Problems.	Marketing Intelligent Systems Using Soft Computing	2010	DBLP DOI BibTeX RDF
3	Pijush Samui, Sarat Kumar Das, T. G. Sitharam	Application of Soft Computing Techniques to Expansive Soil Characterization.	Intelligent and Soft Computing in Infrastructure Systems Engineering	2009	DBLP DOI BibTeX RDF
3	Sami J. Habib, Paulvanna Nayaki Marimuthu, Mohammad Taha	Networks Consolidation through Soft Computing.	ISMIS	2009	DBLP DOI BibTeX RDF	Clusters consolidation, Genetic Algorithm, optimization, soft computing, redesign
3	Osamu Fujita, Koji Jinya	Fine Grained Parallel Processing for Soft Computing.	KES	2009	DBLP DOI BibTeX RDF	Stochastic computation, Priority-based computing, Parallel processing, Asynchronization, Soft computing
3	Raquel Redondo, Pedro Santos, Andrés Bustillo, Javier Sedano, José Ramón Villar, Maritza Correa, José Ramón Alique, Emilio Corchado	A Soft Computing System to Perform Face Milling Operations.	IWANN	2009	DBLP DOI BibTeX RDF
3	Don Jyh-Fu Jeng, Ikno Kim, Junzo Watada	Bio-soft computing with fixed-length DNA to a group control optimization problem.	Soft Comput.	2008	DBLP DOI BibTeX RDF	Elevator dispatching problem, Evolutionary computation, Combinatorial optimization, Soft computing, DNA computing
3	Asunción Mochón, David Quintana, Yago Sáez, Pedro Isasi	Soft computing techniques applied to finance.	Appl. Intell.	2008	DBLP DOI BibTeX RDF	Applications, Soft computing, Finance
3	Laura Cruz Reyes, Diana Maritza Nieto-Yáñez, Pedro Tomás-Solis, Guadalupe Castilla Valdez	Solving Bin Packing Problem with a Hybridization of Hard Computing and Soft Computing.	Innovations in Hybrid Intelligent Systems	2008	DBLP DOI BibTeX RDF	hard computing, genetic algorithms, soft computing, hybrid intelligent system, bin packing problem
3	James Malone	Soft Computing in Bioinformatics: Genomic and Proteomic Applications.	Soft Computing Applications in Industry	2008	DBLP DOI BibTeX RDF
3	Félix Castro, Àngela Nebot, Francisco Mugica	A soft computing decision support framework to improve the e-learning experience.	SpringSim	2008	DBLP DOI BibTeX RDF	CR-FIR, LR-FIR, fuzzy logic, e-learning, decision support system, soft computing
3	Nashaat M. Hussein, Angel Barriga Barros	High Speed Soft Computing Based Circuit for Edges Detection in Images.	World Congress on Engineering (Selected Papers)	2008	DBLP DOI BibTeX RDF	Lukasiewicz algebra operator, fuzzy logic, Edge detection, image, soft computing
3	Norio Baba, Kenta Nagasawa, Hisashi Handa	Utilization of Soft Computing Techniques for Making Environmental Games More Exciting -Toward an Effective Utilization of the COMMONS GAME.	KES	2008	DBLP DOI BibTeX RDF	Soft computing techniques, COMMONS GAME, Player’s involvement in game playing, Exciting game, Gaming
3	Oras F. Baker, Al Hassani, Sameem Abdul Kareem	The use of soft computing approaches "FL" models for medical prognosis "NPC".	iiWAS	2008	DBLP DOI BibTeX RDF	adaptive neuro fuzzy system, nasopharyngeal carcinoma, fuzzy logic, soft computing, back propagation, prognosis
3	Eusebio Angulo, Francisco P. Romero, Ricardo García, Jesús Serrano-Guerrero, José A. Olivas	A Methodology for the Automatic Regulation of Intersections in Real Time Using Soft-Computing Techniques.	MCO	2008	DBLP DOI BibTeX RDF	Regulating traffic lights, clustering, soft-computing, estimation models
3	Zoran Majkic, Bhanu Prasad	Soft Query-Answering Computing in P2P Systems with Epistemically Independent Peers.	Soft Computing Applications in Industry	2008	DBLP DOI BibTeX RDF
3	Xiao Zhi Gao, Seppo J. Ovaska, Xiaolei Wang	Negative Selection Algorithm with Applications in Motor Fault Detection.	Soft Computing Applications in Industry	2008	DBLP DOI BibTeX RDF
3	Shivam Tripathi, Rao S. Govindaraju	Statistical Forecasting of Indian Summer Monsoon Rainfall: An Enduring Challenge.	Soft Computing Applications in Industry	2008	DBLP DOI BibTeX RDF
3	Xiaozhe Wang, Eamonn J. Keogh	A Clustering Analysis for Target Group Identification by Locality in Motor Insurance Industry.	Soft Computing Applications in Business	2008	DBLP DOI BibTeX RDF
3	Lean Yu, Kin Keung Lai, Shouyang Wang	An Evolutionary Programming Based Knowledge Ensemble Model for Business Risk Identification.	Soft Computing Applications in Business	2008	DBLP DOI BibTeX RDF	Business risk identification, knowledge ensemble, multivariate discriminant analysis, logit regression analysis, data mining, support vector machines, artificial neural network, soft computing, evolutionary programming
3	Judy K. Frels, Debra Heisler, James A. Reggia	Predicting the Effects of Alternative Pricing Strategies in an Artificial Society Undergoing Technology Adoption.	Soft Computing Applications in Business	2008	DBLP DOI BibTeX RDF
3	Amit Konar, Swagatam Das	An Introduction to Soft Computing.	Analysis of Biological Data: A Soft Computing Approach	2007	DBLP BibTeX RDF
3	Naiqin Feng, Zhanjie Guo, Liuqun Dang, Yajie Dong	How 'Soft' Soft Computing Is: On the Ordering of Fuzzy Sets.	ICIC	2007	DBLP DOI BibTeX RDF	Classical Computing(CC), Soft Computing (SC), Fuzzy Logic(FL), Fuzzy Set, Collision Resolution
3	Ahmet Yardimci	A Survey on Use of Soft Computing Methods in Medicine.	ICANN	2007	DBLP DOI BibTeX RDF	Fuzzy-Neural systems, Neural-Genetic Algorithms, Soft computing, Probabilistic reasoning, Fuzzy-Genetic algorithms
3	Piero P. Bonissone, Naresh Iyer	Soft Computing Applications to Prognostics and Health Management (PHM): Leveraging Field Data and Domain Knowledge.	IWANN	2007	DBLP DOI BibTeX RDF	Prognostics and Health Management, PHM, Prognostics, Remaining life, Soft Computing Applications, Classification, Predictions, Decision Support Systems, Anomaly Detection, Fusion, Diagnostics
3	Vesa A. Niskanen	Application of Fuzzy Cognitive Maps to Business Planning Models.	IFSA	2007	DBLP DOI BibTeX RDF	business planning, soft computing, cognitive maps, entrepreneurship
3	Jian Luo, Hui Shao	Developing soft sensors using hybrid soft computing methodology: a neurofuzzy system based on rough set theory and genetic algorithms.	Soft Comput.	2006	DBLP DOI BibTeX RDF	Neurofuzzy system, Genetic algorithms, Rough set, Soft computing, Soft sensor
3	Zekeriya Uykan, Heikki N. Koivo	Soft-computing combining of distributed power control algorithms.	Soft Comput.	2005	DBLP DOI BibTeX RDF	Distributed power control algorithms, Neural-fuzzy systems, Cellular radio systems, Soft computing
3	Xuan F. Zha	Soft computing in engineering design: a hybrid dual cross-mapping neural network model.	Neural Computing and Applications	2005	DBLP DOI BibTeX RDF	Intelligent design, Hybrid neural network, Dual cross-mapping neural network, Integration, Design pattern, Design process, Soft computing, Computational intelligence
3	Akimoto Kamiya, Seppo J. Ovaska	Fusion of Soft Computing and Hard Computing: An Extension of Structural Categories.	WSTST	2005	DBLP DOI BibTeX RDF
3	Elpiniki Papageorgiou, Panagiota Spyridonos, Chrysostomos D. Stylios, Panagiota Ravazoula, George Nikiforidis, Peter P. Groumpos	The Challenge of Soft Computing Techniques for Tumor Characterization.	ICAISC	2004	DBLP DOI BibTeX RDF
3	Xuan F. Zha	Soft Computing in Engineering Design: A Fuzzy Neural Network for Virtual Product Design.	WSC	2004	DBLP DOI BibTeX RDF
3	Bing Nan Li, Ming-Chui Dong, Vai Mang I	The Applications of Soft Computing in Embedded Medical Advisory Systems for Pervasive Health Monitoring.	WSC	2004	DBLP DOI BibTeX RDF
3	Abiola Oduguwa, Ashutosh Tiwari, Rajkumar Roy, Conrad Bessant	An Overview of Soft Computing Techniques Used in the Drug Discovery Process.	WSC	2004	DBLP DOI BibTeX RDF
3	Dae-Jin Kim, Won-Kyung Song, Jeong-Su Han, Zeungnam Bien	Soft computing based intention reading techniques as a means of human-robot interaction for human centered system.	Soft Comput.	2003	DBLP DOI BibTeX RDF	Soft computing techniques, Intention reading, Human-robot interaction, Rehabilitation robotics, Human centered system
3	X. F. Zha	Soft computing framework for intelligent human-machine system design, simulation and optimization.	Soft Comput.	2003	DBLP DOI BibTeX RDF	Neuro-fuzzy hybrid approach, Soft computing, Human-machine system, Computational framework
3	Raghu Krishnapuram, Manoj Kumar, Jayanta Basak, Vivek Jain	Soft Computing in E-Commerce.	AFSS	2002	DBLP DOI BibTeX RDF
3	Katrin Franke, Javier Ruiz-del-Solar	Soft-Biometrics: Soft-Computing Technologies for Biometric-Applications.	AFSS	2002	DBLP DOI BibTeX RDF
3	Z. Zenn Bien, Jung-Bae Kim, Dae-Jin Kim, Jeong-Su Han, Jun-Hyeong Do	Soft Computing Based Emotion/Intention Reading for Service Robot.	AFSS	2002	DBLP DOI BibTeX RDF
3	Xiao Zhi Gao, Seppo J. Ovaska	Comparison of conventional and soft computing-based power control methods in mobile communications systems.	Soft Comput.	2001	DBLP DOI BibTeX RDF	Neural networks, Fuzzy logic, Power control, Soft computing, Mobile communications systems
3	Mark S. Voss	Complex Adaptive Systems + Soft Computing = Emergent Design Systems (EDS).	Artificial Intelligence and Soft Computing	2000	DBLP BibTeX RDF
3	James F. Baldwin	Future Directions for Soft Computing.	Intelligent Systems and Soft Computing	2000	DBLP DOI BibTeX RDF
3	John G. Taylor	Bringing AI and Soft Computing Together: A Neurobiological Perspective.	Intelligent Systems and Soft Computing	2000	DBLP DOI BibTeX RDF
3	Detlef Nauck, Rudolf Kruse	NEFCLASS-J - A JAVA-Based Soft Computing Tool.	Intelligent Systems and Soft Computing	2000	DBLP DOI BibTeX RDF
3	Trevor P. Martin, James F. Baldwin	Soft Computing for Intelligent Knowledge-Based Systems.	Intelligent Systems and Soft Computing	2000	DBLP DOI BibTeX RDF
3	Chrysostomos D. Stylios, Peter P. Groumpos	A Soft Computing Approach for Modelling the Supervisor of Manufacturing Systems.	Journal of Intelligent and Robotic Systems	1999	DBLP DOI BibTeX RDF	supervisory manufacturing systems, soft computing, fuzzy cognitive maps
3	Sergei V. Ulyanov, Shin Watanabe, Viktor S. Ulyanov, Kazuo Yamafuji, Ludmila V. Litvintseva, Gianguido G. Rizzotto	Soft computing for the intelligent robust control of a robotic unicycle with a new physical measure for mechanical controllability.	Soft Comput.	1998	DBLP DOI BibTeX RDF	Soft computing algorithms, Intelligent robot unicycle, Posture stability, Entropy measure of controllability, Controllability, Fuzzy control, Robust control, Biomechanical model
3	Pei-Zhuang Wang, Shaohua Tan	Soft computing and fuzzy logic.	Soft Comput.	1997	DBLP DOI BibTeX RDF	Fuzzy computing, fuzzy coordinate system, fuzzy representation theory, fuzzy inference theory, Soft computing
3	Takayuki Tanaka, Junji Ohwi, Ludmila V. Litvintseva, Kazuo Yamafuji, Sergei V. Ulyanov	Soft computing algorithms for intelligent control of a mobile robot for service use: Part 2: Path planning, navigation and technology operations.	Soft Comput.	1997	DBLP DOI BibTeX RDF	Mo bile robot for service use, technology operations, navigation, soft computing, intelligent control
3	Bruno Bosacchi	On the role of Soft Computing in microelectronics technology.	Soft Comput.	1997	DBLP DOI BibTeX RDF	soft computing, microelectronics
3	Takayuki Tanaka, Junji Ohwi, Ludmila V. Litvintseva, Kazuo Yamafuji, Sergei V. Ulyanov	Soft computing algorithms for intelligent control of a mobile robot for service use: Part 1: Direct human-robot communications and managing system for cooperative control.	Soft Comput.	1997	DBLP DOI BibTeX RDF	mobile robot for service use, direct human-robot communication, soft computing, intelligent control
3	Piero P. Bonissone	Soft computing: the convergence of emerging reasoning technologies.	Soft Comput.	1997	DBLP DOI BibTeX RDF	evolutionary systems, neural networks, hybrid systems, fuzzy systems, Soft computing
3	Lotfi A. Zadeh	Soft Computing and Fuzzy Logic.	IEEE Software	1994	DBLP DOI BibTeX RDF	low solution cost, human mind, software engineering, software engineering, fuzzy logic, fuzzy logic, robustness, uncertainty, neural nets, inference mechanisms, soft computing, probabilistic reasoning, uncertainty handling, tractability, imprecision, neurocomputing, software methodologies
2	Itziar García-Honrado, Enric Trillas	On an Attempt to Formalize Guessing.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Rudolf Seising	Warren Weaver's "Science and complexity" Revisited.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Amadeo Monreal	T-Norms, T-Conorms, Aggregation Operators and Gaudí's Columns.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Mila Kwiatkowska, Krzysztof Michalik, Krzysztof Kielan	Computational Representation of Medical Concepts: A Semiotic and Fuzzy Logic Approach.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Kazem Sadegh-Zadeh	Fuzzy Formal Ontology.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Settimo Termini	On Explicandum versus Explicatum.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Barbara Diaz, Antonio Morillas	Some Experiences Applying Fuzzy Logic to Economics.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Olga Kosheleva, Vladik Kreinovich	Can We Learn Algorithms from People Who Compute Fast: An Indirect Analysis in the Presence of Fuzzy Descriptions.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Takéhiko Nakama, Enric Trillas, Itziar García-Honrado	Axiomatic Investigation of Fuzzy Probabilities.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Txetxu Ausín, Lorenzo Peña	Soft Deontic Logic.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Hanns-Werner Heister	Invariance and Variance of Motives: A Model of Musical Logic and/as Fuzzy Logic.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Clara Barroso	Perceptions: A Psychobiological and Cultural Approach.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Alejandro Sobrino	The Role of Synonymy and Antonymy in 'Natural' Fuzzy Prolog.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Cristina Puente, Alejandro Sobrino, José Angel Olivas	Retrieving Crisp and Imperfect Causal Sentences in Texts: From Single Causal Sentences to Mechanisms.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	João Paulo Carvalho	Rule Based Fuzzy Cognitive Maps in Humanities, Social Sciences and Economics.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	José Luis García-Lapresta, Ashley Piggins	Voting on How to Vote.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Settimo Termini	On Some "family resemblances" of Fuzzy Set Theory and Human Sciences.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Rudolf Seising, Veronica Sanz	From Hard Science and Computing to Soft Science and Computing - An Introductory Survey.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Jaume Casasnovas, J. Vicente Riera	Weighted Means of Subjective Evaluations.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Josep Lluís Arcos	Music and Similarity Based Reasoning.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Kazem Sadegh-Zadeh	Fuzzy Deontics.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Jeremy Bradley	Syntactic Ambiguity Amidst Contextual Clarity.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Lukas Gander, Ulrich Reffle, Christoph Ringlstetter, Sven Schlarb, Klaus U. Schulz, Raphael Unterweger	Facing Uncertainty in Digitisation.	Soft Computing in Humanities and Social Sciences	2012	DBLP DOI BibTeX RDF
2	Jesús Alcalá-Fdez, Francisco Herrera	Soft Computing Techniques in Data Mining.	Multiple-Valued Logic and Soft Computing	2011	DBLP BibTeX RDF
2	Angel Fernando Kuri Morales, Daniel Trejo-Baños, Luis Enrique Cortes-Berrueco	Clustering of Heterogeneously Typed Data with Soft Computing - A Case Study.	MICAI	2011	DBLP DOI BibTeX RDF
2	José Luís Calvo-Rolle, Emilio Corchado, Ramón Ferreiro García, Amer Laham, Maria Araceli Sanchez, Ana Belén Gil	A Novel Method to Prevent Control System Instability Based on a Soft Computing Knowledge System.	SOCO	2011	DBLP DOI BibTeX RDF
2	Angel Arroyo, Emilio Corchado, Verónica Tricio	A Climatologycal Analysis by Means of Soft Computing Models.	SOCO	2011	DBLP DOI BibTeX RDF
2	Petrica C. Pop, Oliviu Matei, Honoriu Valean	An Efficient Hybrid Soft Computing Approach to the Generalized Vehicle Routing Problem.	SOCO	2011	DBLP DOI BibTeX RDF
2	Md Foezur Rahman Chowdhury, Sid-Ahmed Selouani, Douglas D. O'Shaughnessy	Real-Time Bayesian Inference: A Soft Computing Approach to Environmental Learning for On-Line Robust Automatic Speech Recognition.	SOCO	2011	DBLP DOI BibTeX RDF
2	David Griol, Javier Carbó, José Manuel Molina	Soft Computing Models for the Development of Commercial Conversational Agents.	SOCO	2011	DBLP DOI BibTeX RDF
2	Oscar Montiel, Jesús Camacho, Roberto Sepúlveda, Oscar Castillo	Embedding a Fuzzy Locomotion Pose Controller for a Wheeled Mobile Robot into an FPGA.	Soft Computing for Intelligent Control and Mobile Robotics	2011	DBLP DOI BibTeX RDF
2	Pablo Rivas-Perea, José-Gerardo Rosiles, Wei Qian	Subjective Colocalization Analysis with Fuzzy Predicates.	Soft Computing for Intelligent Control and Mobile Robotics	2011	DBLP DOI BibTeX RDF
2	Alberto Ochoa, Yazmani García, Javier Yañez	Logistics Optimization Service Improved with Artificial Intelligence.	Soft Computing for Intelligent Control and Mobile Robotics	2011	DBLP DOI BibTeX RDF
2	Jesús David Terán Villanueva, Héctor Joaquin Fraire Huacuja, Rodolfo A. Pazos Rangel, Juan Martin Carpio Valadez, Héctor José Puga Soberanes, Juan Javier González Barbosa	Iterated Local Search Algorithm for the Linear Ordering Problem with Cumulative Costs (LOPCC).	Soft Computing for Intelligent Control and Mobile Robotics	2011	DBLP DOI BibTeX RDF