Search results for "ERD"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
87	Mitsuru Takahashi, Manabu Gouko, Koji Ito	Electroencephalogram (EEG) and Functional Electrical Stimulation (FES) System for Rehabilitation of Stroke Patients.	CBMS	2008	DBLP DOI BibTeX RDF	Functional Electrical Stimulation (FES), Rehabilitaion, Electroencephalogram (EEG)
83	Maria L. Stavrinou, Liviu Moraru, Polyxeni Pelekouda, Vasileios Kokkinos, Anastasios Bezerianos	A Wavelet Tool to Discriminate Imagery Versus Actual Finger Movements Towards a Brain-Computer Interface.	ISBMDA	2006	DBLP DOI BibTeX RDF	finger-tapping, beta rhythm, Event Related Synchronization (ERS) -Desynchronization (ERD), wavelet, EEG, Brain-Computer Interface, imagery
83	Junichi Toyama, Jun Ando, Michiteru Kitazaki	Event-related de-synchronization and synchronization (ERD/ERS) of EEG for controlling a brain-computer-interface driving simulator.	VRST	2009	DBLP DOI BibTeX RDF	vision, brain computer interface, driving simulator, speed control
80	Steffen Kemmerer, Benjamin Großmann, Christina Müller, Peter Adolphs, Heiko Ehrig	The neofonie NERD system at the ERD challenge 2014.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	Silviu Cucerzan	Name entities made obvious: the participation in the ERD 2014 evaluation.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	David Graus, Daan Odijk, Manos Tsagkias, Wouter Weerkamp, Maarten de Rijke	Semanticizing search engine queries: the University of Amsterdam at the ERD 2014 challenge.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	Ander Barrena, Eneko Agirre, Aitor Soroa	UBC entity recognition and disambiguation at ERD 2014.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	Michal Laclavik, Marek Ciglan, Alex Dorman, Stefan Dlugolinsky, Sam Steingold, Martin Seleng	A search based approach to entity recognition: magnetic and IISAS team at ERD challenge.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	Thanapon Noraset, Chandra Bhagavatula, Doug Downey	WebSAIL wikifier at ERD 2014.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	Yen-Pin Chiu, Yong-Siang Shih, Yang-Yin Lee, Chih-Chieh Shao, Ming-Lun Cai, Sheng-Lun Wei, Hsin-Hsi Chen	NTUNLP approaches to recognizing and disambiguating entities in long and short text at the ERD challenge 2014.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
80	Ali M. Naderi, Horacio Rodríguez, Jordi Turmo	The TALP participation at ERD 2014.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
76	Konrad J. Swanepoel	Unit Distances and Diameters in Euclidean Spaces.	Discret. Comput. Geom.	2009	DBLP DOI BibTeX RDF	Erd?s problem, Unit distance problem, Lenz construction, Erd?s-Simonovits stability theorem, Erd?s-Stone theorem, Diameters, Combinatorial geometry
58	Muhammad Fahad 0011	ER2OWL: Generating OWL Ontology from ER Diagram.	Intelligent Information Processing	2008	DBLP DOI BibTeX RDF
58	Joel Spencer	Erdös Magic.	FSTTCS	2005	DBLP DOI BibTeX RDF
58	Po-Jen Chuang, Frederick N. Springsteel	Intelligent logical design of relational databases.	ACM Conference on Computer Science	1988	DBLP DOI BibTeX RDF
55	David Carmel, Ming-Wei Chang, Evgeniy Gabrilovich, Bo-June Paul Hsu, Kuansan Wang (eds.)	ERD'14, Proceedings of the First ACM International Workshop on Entity Recognition & Disambiguation, July 11, 2014, Gold Coast, Queensland, Australia	ERD@SIGIR	2014	DBLP BibTeX RDF
55	Marek Lipczak, Arash Koushkestani, Evangelos E. Milios	Tulip: lightweight entity recognition and disambiguation using wikipedia-based topic centroids.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Marco Cornolti, Paolo Ferragina, Massimiliano Ciaramita, Hinrich Schütze, Stefan Rüd	The SMAPH system for query entity recognition and disambiguation.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Alex Olieman, Hosein Azarbonyad, Mostafa Dehghani 0001, Jaap Kamps, Maarten Marx	Entity linking by focusing DBpedia candidate entities.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Faegheh Hasibi, Krisztian Balog, Svein Erik Bratsberg	A greedy algorithm for finding sets of entity linking interpretations in queries.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Alan Eckhardt, Juraj Hresko, Jan Procházka, Otakar Smrs	Entity linking based on the co-occurrence graph and entity probability.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Ashish Kulkarni, Kanika Agarwal, Pararth Shah, Sunny Raj Rathod, Ganesh Ramakrishnan	System for collective entity disambiguation.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Bhavana Bharat Dalvi, Chenyan Xiong, Jamie Callan	A language modeling approach to entity recognition and disambiguation for search queries.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	James A. Hodson, James Y. Zhang	Entity extraction and disambiguation in finance.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Francesco Piccinno, Paolo Ferragina	From TagME to WAT: a new entity annotator.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Chuan Wu 0003, Wei Lu 0019, Pengcheng Zhou	An optimization framework for entity recognition and disambiguation.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
55	Priya Radhakrishnan, Romil Bansal, Manish Gupta 0001, Vasudeva Varma	Exploiting Wikipedia inlinks for linking entities in queries.	ERD@SIGIR	2014	DBLP DOI BibTeX RDF
54	Jiyoung Song, Sangjoon Park, Jongchan Lee, Hyun-Joo Moon, Byunggi Kim	Explicit Routing Designation (ERD) Method the Cache Information in Nested Mobile Networks.	ICCSA (2)	2007	DBLP DOI BibTeX RDF	MEMO, Nested Mobile Networks, Mobile Router, HMIPv6
44	Il-Yeol Song, Ritu Khare, Yuan An, Suan Lee, Sang-Pil Kim, Jinho Kim, Yang-Sae Moon	SAMSTAR: An Automatic Tool for Generating Star Schemas from an Entity-Relationship Diagram.	ER	2008	DBLP DOI BibTeX RDF
44	Peretz Shoval, Revital Danoch, Mira Balaban	Hierarchical ER Diagrams (HERD) - The Method and Experimental Evaluation.	ER (Workshops)	2002	DBLP DOI BibTeX RDF
44	Jacob Korevaar	Tauberian Theorem of Erdos Revisited.	Comb.	2001	DBLP DOI BibTeX RDF	AMS Subject Classification (2000) Classes: 40E05, 11A41
44	Bruce A. Reed	Mangoes and Blueberries.	Comb.	1999	DBLP DOI BibTeX RDF
41	Danton Diego Ferreira, Antônio Maurício Ferreira Leite Miranda de Sá, Augusto Santiago Cerqueira, José Manoel de Seixas	ICA-Based Method for Quantifying EEG Event-Related Desynchronization.	ICA	2009	DBLP DOI BibTeX RDF	ERD, ERS, ICA, EEG, ERP, IPS
40	Andrzej Erd, Tomasz Ciszewski	The Dependence of the Burning Process and Ignition Temperature of a Lithium Cell on Its State of Charge.	Sensors	2023	DBLP DOI BibTeX RDF
40	Robin Erd, Leila Feddoul, Clara Lachenmaier, Marianne Jana Mauch	Evaluation of Data Augmentation for Named Entity Recognition in the German Legal Domain.	AI4LEGAL/KGSum@ISWC	2022	DBLP BibTeX RDF
40	Fernando C. Erd, André Luís Vignatti, Murilo V. G. da Silva	The generalized influence blocking maximization problem.	Soc. Netw. Anal. Min.	2021	DBLP DOI BibTeX RDF
40	Nicolas Erd, Andreas Binder	Optimale Auslegung von getriebelosen, permanentmagneterregten Windgeneratoren mit Zahnspulenwicklung und massivem Rotorjoch.	Elektrotech. Informationstechnik	2020	DBLP DOI BibTeX RDF
40	Fernando C. Erd, André Luís Vignatti, Murilo V. G. da Silva	Blocking the Spread of Misinformation in a Network under Distinct Cost Models.	ASONAM	2020	DBLP DOI BibTeX RDF
40	Metin Erd, Milos Kostic, Alexander Stolz, Frank Schaefer, Christian Brenneis, Thomas Ostertag, Marc Loschonsky, Leonhard M. Reindl	Self-synchronized energy efficient event detection with wireless sensor networks.	SSD	2012	DBLP DOI BibTeX RDF
40	Rainer Erd	Auftragsdatenverarbeitung in sicheren Drittstaaten - Plädoyer für eine Reform von § 3 Absatz 8 Satz 3 BDSG.	Datenschutz und Datensicherheit	2011	DBLP DOI BibTeX RDF
40	Tobias Gerken	Empty Convex Hexagons in Planar Point Sets.	Discret. Comput. Geom.	2008	DBLP DOI BibTeX RDF	Erd?s-Szekeres problem, Convex polygons and polyhedra, Empty hexagon problem, Ramsey theory
40	Tobias Kreisel, Sascha Kurz	There Are Integral Heptagons, no Three Points on a Line, no Four on a Circle.	Discret. Comput. Geom.	2008	DBLP DOI BibTeX RDF	Integral distances, Orderly generation, Solution to an Erd?s problem, Exhaustive search
40	Elchanan Mossel, Allan Sly	Rapid mixing of Gibbs sampling on graphs that are sparse on average.	SODA	2008	DBLP BibTeX RDF	Erd?s-Rényi random graphs, Glauber dynamics, Gibbs samplers, mixing time, Ising model
40	Gregory Vert, Ashley Morris, Molly Stock	Converting a Fuzzy Data Model to an Object-Oriented Design for Managing GIS Data Files.	IEEE Trans. Knowl. Data Eng.	2003	DBLP DOI BibTeX RDF	Model compression, fuzzy object-oriented design, ERD model conversion, GIS
29	Ettore Ferranti, Niki Trigoni	Robot-assisted discovery of evacuation routes in emergency scenarios.	ICRA	2008	DBLP DOI BibTeX RDF
29	Krzysztof Malarz	Spectral Properties of Adjacency and Distance Matrices for Various Networks.	ICCS (2)	2008	DBLP DOI BibTeX RDF	growing networks, classical random graphs, computer simulations, Eigensystem
29	Il-Yeol Song, Ritu Khare, Bing Dai	SAMSTAR: a semi-automated lexical method for generating star schemas from an entity-relationship diagram.	DOLAP	2007	DBLP DOI BibTeX RDF	connection topology value, dimensional design patterns, WordNet, data warehouse design, star schema, ER diagram
29	Noga Alon, Asaf Shapira	On An Extremal Hypergraph Problem Of Brown, Erdös And Sós.	Comb.	2006	DBLP DOI BibTeX RDF	Mathematics Subject Classification (2000): 05C65, 05D99
29	Tien N. Nguyen	Model-oriented Configuration Management for Relational Database Applications.	CIT	2006	DBLP DOI BibTeX RDF
29	Abraham D. Flaxman	Expansion and Lack Thereof in Randomly Perturbed Graphs.	WAW	2006	DBLP DOI BibTeX RDF
29	Peretz Shoval, Revital Danoch, Mira Balaban	Hierarchical entity-relationship diagrams: the model, method of creation and experimental evaluation.	Requir. Eng.	2004	DBLP DOI BibTeX RDF	User comprehension of data model, Data modeling, Experimental evaluation, Entity relationship model, Conceptual schema, ER diagram
29	Hildrun Kretschmer	Author productivity and geodesic distance in bibliographic co-authorship networks, and visibility on the Web.	Scientometrics	2004	DBLP DOI BibTeX RDF
29	Peter J. Grabner, Peter Kirschenhofer, Robert F. Tichy	Combinatorial and Arithmetical Properties of Linear Numeration Systems.	Comb.	2002	DBLP DOI BibTeX RDF	AMS Subject Classification (2000) Classes: 11K55, 05A17, 11A63, 28D20
29	Y. Katznelson	Chromatic Numbers of Cayley Graphs on Z and Recurrence.	Comb.	2001	DBLP DOI BibTeX RDF	AMS Subject Classification (2000) Classes: 05C15, 37B20
29	Stanislav Jendrol', Ingo Schiermeyer	On a Max-min Problem Concerning Weights of Edges.	Comb.	2001	DBLP DOI BibTeX RDF	AMS Subject Classification (2000) Classes: 05C35
29	Peter P. Chen	From Ancient Egyptian Language to Future Conceptual Modeling.	Conceptual Modeling	1997	DBLP DOI BibTeX RDF
25	Xiuquan Li, Zhidong Deng, Jianwei Zhang 0001	Function of EEG Temporal Complexity Analysis in Neural Activities Measurement.	ISNN (1)	2009	DBLP DOI BibTeX RDF	Temporal complexity, Event-related desynchronization (ERD), Electroencephalography(EEG), Event-related potentials(ERPs), Fractal analysis
25	Sehee Lim, Yejin Kim, Chi-Hyun Choi, Jy-yong Sohn, Byung-Hoon Kim	ERD: A Framework for Improving LLM Reasoning for Cognitive Distortion Classification.	CoRR	2024	DBLP DOI BibTeX RDF
25	Andrey Kupavskii	Erd\H os-Ko-Rado type results for partitions via spread approximations.	CoRR	2023	DBLP DOI BibTeX RDF
25	Sébastien Rimbert, David Trocellier, Fabien Lotte	Impact of the baseline temporal selection on the ERD/ERS analysis for Motor Imagery-based BCI.	EMBC	2023	DBLP DOI BibTeX RDF
25	Ruoqi Wang, Yang Zhai, Fanning Kong, Jiaxu Meng, Zaifeng Shi	ERD-YOLOv5s: a Multi-Scale Feature Extraction Network for Object Detection in Driving Scenarios.	CISP-BMEI	2023	DBLP DOI BibTeX RDF
25	Tianxin Tao, Xiaohang Zhan, Zhongquan Chen, Michiel van de Panne	Style-ERD: Responsive and Coherent Online Motion Style Transfer.	CoRR	2022	DBLP DOI BibTeX RDF
25	Sébastien Rimbert, Fabien Lotte	ERD modulations during motor imageries relate to users' traits and BCI performances.	EMBC	2022	DBLP DOI BibTeX RDF
25	Diana Guadalupe González-Rodríguez, Dulce Martinez-Peon, Xochitl Angélica Ortiz Jiménez, Juan Fernando Góngora-Rivera, Francisco Gerardo Benavides-Bravo, Brayan Soria Rodríguez, Mariana Ruíz Velázquez	EEG-Based Drivers Mental Fatigue Detection Using ERD/ERS and Hurst Exponent.	ICMHI	2022	DBLP DOI BibTeX RDF
25	Tianxin Tao, Xiaohang Zhan, Zhongquan Chen, Michiel van de Panne	Style-ERD: Responsive and Coherent Online Motion Style Transfer.	CVPR	2022	DBLP DOI BibTeX RDF
25	Javier Sanz Aznar, Carlos Aguilar-Paredes, Lydia Sánchez-Gómez, Luis Emilio Bruni, Andreas Wulff-Abramsson	Methodology for Detection of ERD/ERS EEG Patterns Produced by Cut Events in Film Fragments.	HCI (16)	2020	DBLP DOI BibTeX RDF
25	Pavel Mochura, Pavel Mautner	Classification of Hand Movement in EEG using ERD/ERS and Multilayer Perceptron.	HEALTHINF	2020	DBLP DOI BibTeX RDF
25	Alex Kristiansen	Use of the ERD for administrative monitoring of Theta.	Concurr. Comput. Pract. Exp.	2019	DBLP DOI BibTeX RDF
25	Zhichuan Tang, Hongnian Yu, Chunfu Lu, Pengcheng Liu 0005, Xuexue Jin	Single-Trial Classification of Different Movements on One Arm Based on ERD/ERS and Corticomuscular Coherence.	IEEE Access	2019	DBLP DOI BibTeX RDF
25	Ross Wilson, Karen J. Mullinger, Susan T. Francis, Stephen D. Mayhew	The relationship between negative BOLD responses and ERS and ERD of alpha/beta oscillations in visual and motor cortex.	NeuroImage	2019	DBLP DOI BibTeX RDF
25	Abdelrahman Osman Elfaki, Amer Aljaedi, Yucong Duan	Mapping ERD to Knowledge Graph.	SERVICES	2019	DBLP DOI BibTeX RDF
25	Saideh Ferdowsi, Vahid Abolghasemi	Multi layer spectral decomposition technique for ERD estimation in EEG μ rhythms: An EEG-fMRI study.	Neurocomputing	2018	DBLP DOI BibTeX RDF
25	Javier Castillo-Garcia, Sandra M. T. Muller, Eduardo Francisco Caicedo Bravo, Teodiano F. Bastos, Alberto F. De Souza	Nonfatigating Brain-Computer Interface Based on SSVEP and ERD to Command an Autonomous Car.	Adv. Data Sci. Adapt. Anal.	2018	DBLP DOI BibTeX RDF
25	Moonyoung Kwon, Hohyun Cho, Kyungho Won, Minkyu Ahn, Sung Chan Jun	Event-Related Desynchronization (ERD) May Not be Correlated with Motor Imagery BCI Performance.	SMC	2018	DBLP DOI BibTeX RDF
25	Shuhei Nagamori, Hisaya Tanaka	ERD analysis method in motor imagery brain-computer interfaces for accurate switch input.	Artif. Life Robotics	2017	DBLP DOI BibTeX RDF
25	Madiha Tariq, Pavel M. Trivailo, Milan Simic	Detection of knee motor imagery by Mu ERD/ERS quantification for BCI based neurorehabilitation applications.	ASCC	2017	DBLP DOI BibTeX RDF
25	Madiha Tariq, Lena Uhlenberg, Pavel Trivailo, Khurram S. Munir, Milan Simic	Mu-beta rhythm ERD/ERS quantification for foot motor execution and imagery tasks in BCI applications.	CogInfoCom	2017	DBLP DOI BibTeX RDF
25	Shao-En Yen, Kea-Tiong Tang	Extraction of EEG signals during L/R hand motor imagery based on ERD/S.	ISPACS	2017	DBLP DOI BibTeX RDF
25	Zhichuan Tang, Shouqian Sun, Sanyuan Zhang, Yumiao Chen, Chao Li 0008, Shi Chen	A Brain-Machine Interface Based on ERD/ERS for an Upper-Limb Exoskeleton Control.	Sensors	2016	DBLP DOI BibTeX RDF
25	Shuhei Nagamori, Hisaya Tanaka	Analysis method for ERD in mu-rhythm detection in motor imagery brain-computer interface.	SMC	2016	DBLP DOI BibTeX RDF
25	Arianna Pipitone, Francesca Anastasio, Roberto Pirrone	An Innovative Statistical Tool for Automatic OWL-ERD Alignment.	ICSC	2016	DBLP DOI BibTeX RDF
25	Arianna Pipitone, Francesca Anastasio, Roberto Pirrone	HOWERD: A Hidden Markov Model for Automatic OWL-ERD Alignment.	ICSC	2016	DBLP DOI BibTeX RDF
25	Carlos Avilés-Cruz, Juan Villegas-Cortéz, Andrés Ferreyra-Ramírez, Arturo Zúñiga-López	EEG Pattern Recognition: An Efficient Improvement Combination of ERD/ERS/Laterality Features to Create a Self-paced BCI System.	MCPR	2016	DBLP DOI BibTeX RDF
25	Ali Esmaili-Taheri, Mohammad Ganjtabesh	ERD: a fast and reliable tool for RNA design including constraints.	BMC Bioinform.	2015	DBLP DOI BibTeX RDF
25	Gennian Ge, Chong Shangguan	On a Conjecture of Erd{ő}s, Frankl and F{ü}redi.	CoRR	2015	DBLP BibTeX RDF
25	Kosuke Kitahara, Toshiyuki Kondo	Modulation of ERD/S by having a conscious target during lower-extremity motor imagery.	EMBC	2015	DBLP DOI BibTeX RDF
25	Miku Matsubara, Hidenori Kayanuma, Yumie Ono, Satoko Omatsu, Takanori Tominaga	Determination of appropriate imagery task to discriminate ERD of "Pinch" and "Hold" movements in healthy participants and stroke patients.	EMBC	2015	DBLP DOI BibTeX RDF
25	Anett Seeland, Laura Manca, Frank Kirchner, Elsa Andrea Kirchner	Spatio-temporal Comparison between ERD/ERS and MRCP-based Movement Prediction.	BIOSIGNALS	2015	DBLP BibTeX RDF
25	Antonio R. Hidalgo-Muñoz, M. M. López, Alejandro Galvao-Carmona, Ana Teresa Pereira, Isabel M. Santos, M. Vázquez-Marrufo, Ana Maria Tomé	EEG study on affective valence elicited by novel and familiar pictures using ERD/ERS and SVM-RFE.	Medical Biol. Eng. Comput.	2014	DBLP DOI BibTeX RDF
25	David Carmel, Ming-Wei Chang, Evgeniy Gabrilovich, Bo-June Paul Hsu, Kuansan Wang	ERD'14: Entity Recognition and Disambiguation Challenge.	SIGIR Forum	2014	DBLP DOI BibTeX RDF
25	Hongzhou Chen, Xiaoli Guo, Yuanyuan Lv, Junfeng Sun, Shanbao Tong	Mental rotation process for mirrored and identical stimuli: A beta-band ERD study.	EMBC	2014	DBLP DOI BibTeX RDF
25	Luzheng Bi, Tenghuan He, Xinan Fan	A driver-vehicle interface based on ERD/ERS potentials and alpha rhythm.	SMC	2014	DBLP DOI BibTeX RDF
25	David Carmel, Ming-Wei Chang, Evgeniy Gabrilovich, Bo-June Paul Hsu, Kuansan Wang	ERD'14: entity recognition and disambiguation challenge.	SIGIR	2014	DBLP DOI BibTeX RDF
25	Nergiz Ercil Cagiltay, Gül Tokdemir, Özkan Kiliç, Damla Topalli	Performing and analyzing non-formal inspections of entity relationship diagram (ERD).	J. Syst. Softw.	2013	DBLP DOI BibTeX RDF
25	Vânia Relvas, J. Miguel Sanches, Patrícia Figueiredo	Scalp EEG Continuous Space ERD/ERS Quantification.	IbPRIA	2013	DBLP DOI BibTeX RDF
25	Dingcheng Li, Swapna Somasundaran, Amit Chakraborty	ERD-MedLDA: Entity relation detection using supervised topic models with maximum margin learning.	Nat. Lang. Eng.	2012	DBLP DOI BibTeX RDF
25	Eoin Thomas, Joan Fruitet, Maureen Clerc	Investigating brief motor imagery for an ERD/ERS based BCI.	EMBC	2012	DBLP DOI BibTeX RDF
25	Ioan Dzitac, Tiberiu Vesselenyi, Radu Catalin Tarca	Identification of ERD using Fuzzy Inference Systems for Brain-Computer Interface.	Int. J. Comput. Commun. Control	2011	DBLP DOI BibTeX RDF
25	Chee-Ming Ting, Sheikh Hussain Salleh, Zaitul Marlizawati Zainuddin, Arifah Bahar	Spectral Estimation of Nonstationary EEG Using Particle Filtering With Application to Event-Related Desynchronization (ERD).	IEEE Trans. Biomed. Eng.	2011	DBLP DOI BibTeX RDF
25	Hong Xie 0001, Dianyun Xiao, Bin Xia 0004, Jie Li 0016, Hong Yang, Qingmei Zhang	The research for the correlation between ERD/ERS and CSP.	ICNC	2011	DBLP DOI BibTeX RDF