Search results for "Harmony"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
96	Yuichiro Kinoshita, Eric W. Cooper, Yukinobu Hoshino, Katsuari Kamei	A townscape evaluation system based on Kansei and colour harmony models.	SMC (1)	2004	DBLP DOI BibTeX RDF
96	Vijay K. Naik, Swaminathan Sivasubramanian, David F. Bantz, Sriram Krishnan	Harmony: A Desktop Grid for Delivering Enterprise Computations.	GRID	2003	DBLP DOI BibTeX RDF
80	Sebastian Fleissner, Elisa L. A. Baniassad	Harmony-oriented programming and software evolution.	OOPSLA Companion	2009	DBLP DOI BibTeX RDF	resonance, harmony
80	Lingpo Li, Ling Wang 0001	Hybrid algorithms based on harmony search and differential evolution for global optimization.	GEC Summit	2009	DBLP DOI BibTeX RDF	differential evolutionary, global-best harmony searching, global optimization, hybrid algorithms
80	Simon Holland, Paul Marshall, Jon Bird, Nick Sheep Dalton, Richard Morris, Nadia Pantidi, Yvonne Rogers, Andy Clark	Running up Blueberry Hill: prototyping whole body interaction in harmony space.	TEI	2009	DBLP DOI BibTeX RDF	harmony space, music, embodiment, whole body interaction
78	I-Hsin Chung, Jeffrey K. Hollingsworth	A Case Study Using Automatic Performance Tuning for Large-Scale Scientific Programs.	HPDC	2006	DBLP DOI BibTeX RDF	automatic performance tuning system, large-scale scientific program, Active Harmony system, PETSc library, climate simulation application, load balancing, data distribution
72	Rana Forsati, Mohammad Reza Meybodi, Mehrdad Mahdavi, Azadeh Ghari Neiat	Hybridization of K-Means and Harmony Search Methods for Web Page Clustering.	Web Intelligence	2008	DBLP DOI BibTeX RDF
68	Sebastian Fleissner, Elisa L. A. Baniassad	Harmony-oriented smalltalk.	OOPSLA Companion	2009	DBLP DOI BibTeX RDF	harmony-orientation, smalltalk
68	Lei Shi 0016	Bayesian Ying-Yang Harmony Learning for Local Factor Analysis: A Comparative Investigation.	Oppositional Concepts in Computational Intelligence	2008	DBLP DOI BibTeX RDF	Local Factor Analysis, Two-phase implementation, Automatic model selection, Bayesian Ying-Yang harmony learning, Data smoothing, Model selection, Small sample size, Incremental methods
68	Gang Chen, Lei Li, Jinwen Ma	A Gradient BYY Harmony Learning Algorithm for Straight Line Detection.	ISNN (1)	2008	DBLP DOI BibTeX RDF	Gradient algorithm, Automated model selection, Straight line detection, Bayesian Ying-Yang (BYY) harmony learning
68	Zhijie Ren, Jinwen Ma	BYY Harmony Learning on Weibull Mixture with Automated Model Selection.	ISNN (1)	2008	DBLP DOI BibTeX RDF	Weibull mixture, Automated model selection, Simulated annealing, Parameter learning, Bayesian Ying-Yang (BYY) harmony learning
68	Jinwen Ma, Lei Li	Automatic Straight Line Detection through Fixed-Point BYY Harmony Learning.	ICIC (1)	2008	DBLP DOI BibTeX RDF	Straight line detection, Automated model selection, Major principal component, Gaussian mixture, Bayesian Ying-Yang (BYY) harmony learning
66	S. Venkatesh Karthik, Srikant Rajagopal, R. M. Madhu	Feature selection & dominant feature selection for product reviews using meta-heuristic algorithms.	Bangalore Compute Conf.	2010	DBLP DOI BibTeX RDF	dominant feature selection, meta-heuristic algorithms, feature selection, text mining, GA, harmony search
63	K. Andrews	Case study: Visualising cyberspace: information visualisation in the Harmony Internet browser.	INFOVIS	1995	DBLP DOI BibTeX RDF	cyberspace visualisation, Harmony Internet browser, Gopher spaces, WWW spaces, Hyper-G Internet information system, Harmony client, navigational facilities, location feedback, Internet, information retrieval, data structures, information systems, information systems, data models, hypermedia, data visualisation, information visualisation
62	Katie Wilkie, Simon Holland, Paul Mulholland	Evaluating musical software using conceptual metaphors.	BCS HCI	2009	DBLP BibTeX RDF	Harmony Space, conceptual metaphors, tonal harmony, user interface design, embodied cognition, image schemas
61	Elena A. Fedorovskaya, Carman Neustaedter, Wei Hao	Image harmony for consumer images.	ICIP	2008	DBLP DOI BibTeX RDF
61	Lei Xu 0001	Bayesian Ying Yang System, Best Harmony Learning, and Gaussian Manifold Based Family.	WCCI	2008	DBLP DOI BibTeX RDF
61	Zong Woo Geem	Improved Harmony Search from Ensemble of Music Players.	KES (1)	2006	DBLP DOI BibTeX RDF
61	Nirav Saraiya, Jason E. Lohner, Jongmoon Baik	Monitoring and Improving the Quality of ODC Data using the "ODC Harmony Matrices": A Case Study.	SERA	2006	DBLP DOI BibTeX RDF
61	Jeffrey K. Hollingsworth, Peter J. Keleher	Prediction and Adaptation in Active Harmony.	HPDC	1998	DBLP DOI BibTeX RDF	scheduling, adaptation, resource management
59	Hao Yang 0004, Minkyong Kim, Kyriakos Karenos, Fan Ye 0003, Hui Lei 0001	Message-Oriented Middleware with QoS Awareness.	ICSOC/ServiceWave	2009	DBLP DOI BibTeX RDF
59	Jinwen Ma	Automated Model Selection (AMS) on Finite Mixtures: A Theoretical Analysis.	IJCNN	2006	DBLP DOI BibTeX RDF
59	Leandro dos Santos Coelho, Diego Luis de Andrade Bernert	A Harmony Search Approach Using Exponential Probability Distribution Applied to Fuzzy Logic Control Optimization.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Panwadee Tangpattanakul, Anupap Meesomboon, Pramin Artrit	Optimal Trajectory of Robot Manipulator Using Harmony Search Algorithms.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Ali Riza Yildiz, Ferruh Öztürk	Hybrid Taguchi-Harmony Search Approach for Shape Optimization.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Abdulqader M. Mohsen, Ahamad Tajudin Abdul Khader, Dhanesh Ramachandram	An Optimization Algorithm Based on Harmony Search for RNA Secondary Structure Prediction.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Mohammed Azmi Al-Betar, Ahamad Tajudin Abdul Khader, Iman Yi Liao	A Harmony Search with Multi-pitch Adjusting Rate for the University Course Timetabling.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	He Xu, Xiao Zhi Gao 0001, Tong Wang 0005, Kai Xue	Harmony Search Optimization Algorithm: Application to a Reconfigurable Mobile Robot Prototype.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Rana Forsati, Mehrdad Mahdavi	Web Text Mining Using Harmony Search.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Bijaya K. Panigrahi, V. Ravikumar Pandi, Swagatam Das, Ajith Abraham	Population Variance Harmony Search Algorithm to Solve Optimal Power Flow with Non-Smooth Cost Function.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	M. Tamer Ayvaz	Solution of Groundwater Management Problems Using Harmony Search Algorithm.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Guihua Bo, Min Huang 0001, W. H. Ip, Xingwei Wang 0001	The Application of Harmony Search in Fourth-Party Logistics Routing Problems.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Milan Cisty	Application of the Harmony Search Optimization in Irrigation.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Zong Woo Geem	State-of-the-Art in the Structure of Harmony Search Algorithm.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
59	Jaco Fourie, Steven Mills, Richard D. Green	Visual Tracking Using Harmony Search.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
56	Farhad Nadi, Ahamad Tajudin Abdul Khader, Mohammed Azmi Al-Betar	Adaptive genetic algorithm using harmony search.	GECCO	2010	DBLP DOI BibTeX RDF	exploration, exploitation, parameter control, harmony search algorithm
56	Mehrdad Mahdavi, Hassan Abolhassani	Harmony K-means algorithm for document clustering.	Data Min. Knowl. Discov.	2009	DBLP DOI BibTeX RDF	Markov chain, Global optimization, Document clustering, K-means algorithm, Harmony search
56	Jinwen Ma, Le Wang	BYY Harmony Learning on Finite Mixture: Adaptive Gradient Implementation and A Floating RPCL Mechanism.	Neural Process. Lett.	2006	DBLP DOI BibTeX RDF	Bayesian Ying-Yang system, harmony learning, rival penalized competitive learning, clustering analysis, finite mixture
53	Mohammad Hadi Afshar, Mohammad Azizipour, B. Oghbaeea, Joong Hoon Kim	Exploring the Efficiency of Harmony Search Algorithm for Hydropower Operation of Multi-reservoir Systems: A Hybrid Cellular Automat-Harmony Search Approach.	ICHSA	2017	DBLP DOI BibTeX RDF
49	Sebastian Fleissner, Elisa L. A. Baniassad	Towards harmony-oriented programming.	OOPSLA Companion	2008	DBLP DOI BibTeX RDF	Asian philosophy, programming paradigms
49	Xuelei Hu, Yingyu Yang	Investigation on Sparse Kernel Density Estimator Via Harmony Data Smoothing Learning.	ISNN (1)	2007	DBLP DOI BibTeX RDF
49	Zong Woo Geem, Jeong-Yoon Choi	Music Composition Using Harmony Search Algorithm.	EvoWorkshops	2007	DBLP DOI BibTeX RDF
47	Catherine Sauvaget, Vincent Boyer 0001	Harmonic colorization using proportion contrast.	Afrigraph	2010	DBLP DOI BibTeX RDF	colour harmonization, non-photorealistic techniques
47	Jianyong Wang 0001, George Karypis	On Mining Instance-Centric Classification Rules.	IEEE Trans. Knowl. Data Eng.	2006	DBLP DOI BibTeX RDF	instance-centric, Data mining, classifier, classification rule
47	Xiaoping Liu 0003, Hui Shi, Zhengqiang Mao, Qiang Lu	Constraint Information Visualization Methodology for Cooperative Design.	CSCWD (Selected Papers)	2006	DBLP DOI BibTeX RDF
45	Mohammad Fesanghary	An Introduction to the Hybrid HS-SQP Method and Its Applications.	Recent Advances In Harmony Search Algorithm	2010	DBLP DOI BibTeX RDF
44	Mohammed Azmi Al-Betar, Ahamad Tajudin Abdul Khader, Farhad Nadi	Selection mechanisms in memory consideration for examination timetabling with harmony search.	GECCO	2010	DBLP DOI BibTeX RDF	memory consideration, selection mechanisms, examination timetabling, harmony search algorithm
44	Jifa Gu, Wuqi Song, Zhengxiang Zhu, Yijun Liu	Expert Mining for Solving Social Harmony Problems.	Complex (2)	2009	DBLP DOI BibTeX RDF	social harmony, expert mining, meta-synthesis
44	Liang Li, Guangming Yu, Shibao Lu, Guo-Yan Wang, Xuesong Chu	An Improved Harmony Search Algorithm for the Location of Critical Slip Surfaces in Slope Stability Analysis.	ICIC (2)	2009	DBLP DOI BibTeX RDF	Engineering optimization, Slope stability analysis, Artificial intelligence, Harmony search algorithm
44	Min Huang 0001, Hongyu Dong, Xingwei Wang 0001, Bing-lin Zheng, W. H. Ip	Guided variable neighborhood harmony search for integrated charge planning in primary steelmaking processes.	GEC Summit	2009	DBLP DOI BibTeX RDF	integrated charge planning, combinatorial optimization, variable neighborhood search, harmony search
44	Hengyu Wang, Lei Li, Jinwen Ma	The Competitive EM Algorithm for Gaussian Mixtures with BYY Harmony Criterion.	ICIC (1)	2008	DBLP DOI BibTeX RDF	Competitive EM (CEM) algorithm, Model selection, Gaussian mixture, Bayesian Ying-Yang (BYY) harmony learning
44	Gregory F. Diamos, Sudhakar Yalamanchili	Harmony: an execution model and runtime for heterogeneous many core systems.	HPDC	2008	DBLP DOI BibTeX RDF	scheduling, optimization, heterogeneous, gpgpu, performance monitoring, dependency graph, many core, runtime, harmony
44	Ehsan Shareghi, Leila Sharif Hassanabadi	Text summarization with harmony search algorithm-based sentence extraction.	CSTST	2008	DBLP DOI BibTeX RDF	automatic text summarization, evolutionary algorithm, sentence extraction, harmony search algorithm
44	Zong Woo Geem	Harmony Search Algorithm for Solving Sudoku.	KES (1)	2007	DBLP DOI BibTeX RDF	Sudoku puzzle, combinatorial optimization, harmony search
44	Zong Woo Geem, Kang Seok Lee, Chung-Li Tseng	Harmony search for structural design.	GECCO	2005	DBLP DOI BibTeX RDF	combinatorial optimization, structural design, harmony search
43	Lei Li, Jinwen Ma	A BYY Split-and-Merge EM Algorithm for Gaussian Mixture Learning.	ISNN (1)	2008	DBLP DOI BibTeX RDF	Parameter estimation, EM algorithm, Model selection, Gaussian mixture, Bayesian Ying-Yang (BYY) harmony learning
43	Namunu Chinthaka Maddage, Haizhou Li 0001, Mohan S. Kankanhalli	Music structure based vector space retrieval.	SIGIR	2006	DBLP DOI BibTeX RDF	acoustic event, beat space segmentation, harmony event, n-gram, vector space modeling, music structure
40	Yasmine Lahsinat, Dalila Boughaci, Belaid Benhamou	Harmony Search Based Algorithms for the Minimum Interference Frequency Assignment Problem.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Serdar Çarbas, Ibrahim Aydogdu	Utilization of Harmony Search Algorithm in Optimal Structural Design of Cold-Formed Steel Structures.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Anupam Yadav, Neha Yadav, Joong Hoon Kim	A Comparative Study of Exploration Ability of Harmony Search Algorithms.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Iker Sobrón, Borja Alonso, Manuel Vélez, Javier Del Ser	Wireless Network Optimization for Massive V2I Data Collection Using Multiobjective Harmony Search Heuristics.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Ho Min Lee, Do Guen Yoo, Eui Hoon Lee, Younghwan Choi, Joong Hoon Kim	Multi-layered Harmony Search Algorithm: Introduction of a Novel and Efficient Structure.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Itziar Landa-Torres, Diana Manjarres, Sergio Gil-Lopez, Javier Del Ser, Sancho Salcedo-Sanz	A Novel Grouping Harmony Search Algorithm for Clustering Problems.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Gebrail Bekdas, Sinan Melih Nigdeli	Modified Harmony Search for Optimization of Reinforced Concrete Frames.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Nanda Dulal Jana, Jaya Sil, Swagatam Das	An Improved Harmony Search Algorithm for Protein Structure Prediction Using 3D Off-Lattice Model.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Neha Yadav, Thi Thuy Ngo, Anupam Yadav, Joong Hoon Kim	Numerical Solution of Boundary Value Problems Using Artificial Neural Networks and Harmony Search.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Younghwan Choi, Ho Min Lee, Do Guen Yoo, Joong Hoon Kim	Application of Self-adaptive Method in Multi-objective Harmony Search Algorithm.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Diana Manjarres, Lara Mabe, Xabat Oregi, Itziar Landa-Torres, Eneko Arrizabalaga	A Multi-objective Harmony Search Algorithm for Optimal Energy and Environmental Refurbishment at District Level Scale.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Seyed Jamshid Mousavi, P. Nakhaei, Ali Sadollah, Joong Hoon Kim	Optimization of Hydropower Storage Projects Using Harmony Search Algorithm.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Ari Hong, Donghwi Jung, Jiho Choi, Joong Hoon Kim	Sensitivity Analysis on Migration Parameters of Parallel Harmony Search.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Sinan Melih Nigdeli, Gebrail Bekdas, Xin-She Yang 0001	Optimum Tuning of Mass Dampers by Using a Hybrid Method Using Harmony Search and Flower Pollination Algorithm.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Imanol Andonegui, Itziar Landa-Torres, Diana Manjarres, Angel J. García-Adeva	Novel Light Coupling Systems Devised Using a Harmony Search Algorithm Approach.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Adrián Aybar-Ruíz, Lucas Cuadra, Javier Del Ser, José Antonio Portilla-Figueras, Sancho Salcedo-Sanz	A Grouping Harmony Search Algorithm for Assigning Resources to Users in WCDMA Mobile Networks.	ICHSA	2017	DBLP DOI BibTeX RDF
40	Yoonseok Oh, Umji Park, Seungmo Kang	Harmony Search Algorithm for High-Demand Facility Locations Considering Traffic Congestion and Greenhouse Gas Emission.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Krithikaa Mohanarangam, Rammohan Mallipeddi	Harmony Search Algorithm with Ensemble of Surrogate Models.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Zong Woo Geem	Artificial Satellite Heat Pipe Design Using Harmony Search.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Joong Hoon Kim, Ho Min Lee, Do Guen Yoo	Investigating the Convergence Characteristics of Harmony Search.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Jin Deng, Ling Wang 0001, Jingnan Shen, Xiaolong Zheng 0003	An Improved Harmony Search Algorithm for the Distributed Two Machine Flow-Shop Scheduling Problem.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Anupam Yadav, Neha Yadav, Joong Hoon Kim	A Study of Harmony Search Algorithms: Exploration and Convergence Ability.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Ali Sadollah, Ho Min Lee, Do Guen Yoo, Joong Hoon Kim	Mine Blast Harmony Search and Its Applications.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Donghwi Jung, Jiho Choi, Younghwan Choi, Joong Hoon Kim	A New Parallelization Scheme for Harmony Search Algorithm.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Gutha Jaya Krishna, Vadlamani Ravi	Modified Harmony Search Applied to Reliability Optimization of Complex Systems.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Kyunguk Na, Dongseop Lee, Hyungi Lee, Kyoungsik Jung, Hangseok Choi	Optimum Configuration of Helical Piles with Material Cost Minimized by Harmony Search Algorithm.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Yabing Nie, Bing Wang 0002, Xianxia Zhang	Hybrid Harmony Search Algorithm for Nurse Rostering Problem.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Cristina Perfecto, Miren Nekane Bilbao, Javier Del Ser, Armando Ferro, Sancho Salcedo-Sanz	Dandelion-Encoded Harmony Search Heuristics for Opportunistic Traffic Offloading in Synthetically Modeled Mobile Networks.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Javier Del Ser, Miren Nekane Bilbao, Cristina Perfecto, Sancho Salcedo-Sanz	A Harmony Search Approach for the Selective Pick-Up and Delivery Problem with Delayed Drop-Off.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Do Guen Yoo, Donghwi Jung, Ho Min Lee, Younghwan Choi, Joong Hoon Kim	Seismic Reliability-Based Design of Water Distribution Networks Using Multi-objective Harmony Search Algorithm.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Dongmin Lee, Hyunsu Lim, Myungdo Lee, Hun-Hee Cho, Kyung-In Kang	A Preliminary Study for Dynamic Construction Site Layout Planning Using Harmony Search Algorithm.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Paul Dempster, John H. Drake	Two Frameworks for Cross-Domain Heuristic and Parameter Selection Using Harmony Search.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Young-wook Jung, Shin-in Han, Deokjun Jo	Optimal Design of Permeable Pavement Using Harmony Search Algorithm with SWMM.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Jingnan Shen, Ling Wang 0001, Jin Deng, Xiaolong Zheng 0003	A Pareto-Based Discrete Harmony Search Algorithm for Bi-objective Reentrant Hybrid Flowshop Scheduling Problem.	ICHSA	2015	DBLP DOI BibTeX RDF
40	Nur Farraliza Mansor, Zuraida Abal Abas, Ahmad Fadzli Nizam Abdul Rahman, Abdul Samad Shibghatullah, Safiah Sidek	A New HMCR Parameter of Harmony Search for Better Exploration.	ICHSA	2015	DBLP DOI BibTeX RDF
37	Young Choon Lee, Albert Y. Zomaya	Interweaving heterogeneous metaheuristics using harmony search.	IPDPS	2009	DBLP DOI BibTeX RDF
37	Zong Woo Geem	Harmony Search Applications in Industry.	Soft Computing Applications in Industry	2008	DBLP DOI BibTeX RDF
37	Arpan Mukhopadhyay, Anwit Roy, Sourav Das, Swagatam Das, Ajith Abraham	Population-variance and explorative power of Harmony Search: An analysis.	ICDIM	2008	DBLP DOI BibTeX RDF
37	Zhiwu Lu 0001, QianSheng Cheng, Jinwen Ma	A Gradient BYY Harmony Learning Algorithm on Mixture of Experts for Curve Detection.	IDEAL	2005	DBLP DOI BibTeX RDF
37	Zong Woo Geem	Harmony Search in Water Pump Switching Problem.	ICNC (3)	2005	DBLP DOI BibTeX RDF
37	Xuelei Hu, Lei Xu 0001	Automatic Cluster Number Determination via BYY Harmony Learning.	ISNN (1)	2004	DBLP DOI BibTeX RDF
37	Celia T. Romm, Wal Taylor	The Role of Local Government in Community Informatics Success Prospects: The Autonomy/Harmony Model.	HICSS	2001	DBLP DOI BibTeX RDF
37	Lei Xu 0001	Best Harmony Learning.	IDEAL	2000	DBLP DOI BibTeX RDF