Search results for "hotel"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
29	Niran Chawla	How Local Hotel Brands Compete with International Hotel Chains?	SERVICES	2014	DBLP DOI BibTeX RDF
29	San-Yih Hwang, Chia-Yu Lai, Jia-Jhe Jiang, Shanlin Chang	The identification of Noteworthy Hotel Reviews for Hotel Management.	PACIS	2014	DBLP BibTeX RDF
29	Slava Kisilevich, Daniel A. Keim, Lior Rokach	A GIS-based decision support system for hotel room rate estimation and temporal price prediction: The hotel brokers' context.	Decis. Support Syst.	2013	DBLP DOI BibTeX RDF
29	Sachio Hirokawa, Makoto Okada, Kiyota Hashimoto	Extraction of Hints and Advice from Hotel Reviews for Improving Small Hotel Management.	CEC	2012	DBLP DOI BibTeX RDF
29	Donghee Yoo, Gunwoo Kim, Yongmoo Suh	Hotel-Domain Ontology for a Semantic Hotel Search System.	J. Inf. Technol. Tour.	2009	DBLP DOI BibTeX RDF
29	Peter O'Connor	Privacy and the Online Hotel Customer: An Analysis of the Use of Fair Information Practices by International Hotel Companies.	ENTER	2003	DBLP DOI BibTeX RDF
27	Michael P. O'Mahony, Barry Smyth	Learning to recommend helpful hotel reviews.	RecSys	2009	DBLP DOI BibTeX RDF	TripAdvisor, review recommendation, classification
27	Armando Robles, Pablo Noriega, Francisco J. Cantú Ortiz	An agent oriented hotel information system.	AAMAS (2)	2009	DBLP BibTeX RDF	agent oriented information systems, electronic institutions applications, industrial software, service oriented architectures
27	Tobias Nipkow	Verifying a Hotel Key Card System.	ICTAC	2006	DBLP DOI BibTeX RDF
27	Masayuki Nakano, Ryosuke Saga, Hiroshi Tsuji	Hotel room allocation for sales channel by dynamic programming.	ETFA	2005	DBLP DOI BibTeX RDF
27	Radu Jurca, Boi Faltings	CONFESS -- An Incentive Compatible Reputation Mechanism for the Online Hotel Booking Industry.	CEC	2004	DBLP DOI BibTeX RDF
27	Markus Gratzer, Werner Winiwarter	The Role of the Internet in the SME Hotel Sector in Austria.	Human.Society@Internet 2003	2003	DBLP DOI BibTeX RDF
27	D. Ball, Majid Mirmehdi	A Prototype Hotel Browsing System Using Java3D.	IV	1999	DBLP DOI BibTeX RDF
25	Norman Au, Dimitrios Buhalis, Rob Law 0001	Complaints on the Online Environment - The Case of Hong Kong Hotels.	ENTER	2009	DBLP DOI BibTeX RDF	e-complaints, complaints, management response, service recovery, hotels, Hong Kong
25	Marie Griffiths, Ben Light	Social networking and digital gaming media convergence: Classification and its consequences for appropriation.	Inf. Syst. Frontiers	2008	DBLP DOI BibTeX RDF	Household adoption, Classification, Social networking, Online community, Social media, Ethics, Play, New media, Digital gaming, MUDs
25	Matthias Fuchs, Wolfram Höpken, Alexander Eybl, Jürgen Ulrich	Selling Accommodation Packages in Online Auctions - The Case of eBay.	ENTER	2008	DBLP DOI BibTeX RDF	accommodation packages, listing component, online auctions, eBay
25	Janice C. Sipior, Diane Lending, Donald L. Amoroso, Conrad Shayo, Susan A. Vowels	From the chair.	Data Base	2007	DBLP DOI BibTeX RDF
25	Jakob Illeborg Pagter, Marianne Graves Petersen	A Sense of Security in Pervasive Computing - Is the Light on When the Refrigerator Door Is Closed?	Financial Cryptography	2007	DBLP DOI BibTeX RDF
25	Noor Hazarina Hashim, Jamie Murphy, Peter O'Connor	Take Me Back: Validating the Wayback Machine as a Measure of Website Evolution.	ENTER	2007	DBLP DOI BibTeX RDF	Wayback Machine, Internet, websites, diffusion of innovations
25	Michael Fux, Stefan Eggel, Barbara Scholl	Electronic Customer Care in Tourist Destinations - Exploring the Effects of Offer Inquiry Systems.	ENTER	2007	DBLP DOI BibTeX RDF	electronic customer inquiry, offer inquiry system, customer service
25	Chiheb Mahmoud, Frédéric Dimanche	Best Price Guarantee Clauses: French Riviera Hotels versus Web Based Intermediaries.	ENTER	2006	DBLP DOI BibTeX RDF
25	Thomas Bieger, Pietro Beritelli, Robert Weinert, Andreas Wittmer	Building Trust and Identity on the Web - New IT Transaction Platforms to Overcome Psychological Barriers to Rent.	ENTER	2005	DBLP DOI BibTeX RDF	second-home market, rental business, trust, identity, web-platforms
25	Craig A. Knoblock	Learning to Optimize Plan Execution in Information Agents.	ICCBR	2005	DBLP DOI BibTeX RDF
25	Peter Triantafillou, Nikos Ntarmos, John Yannakopoulos	The HyperHotel Application Built over D.I.C.E. and Co.In.S..	WISE	2003	DBLP DOI BibTeX RDF
25	Yuan-Chi Chang, Chung-Sheng Li, John R. Smith	Searching dynamically bundled goods with pairwise relations.	EC	2003	DBLP DOI BibTeX RDF	bundle goods, commerce search, relationship graph
25	Stephan Börzsönyi, Donald Kossmann, Konrad Stocker	The Skyline Operator.	ICDE	2001	DBLP DOI BibTeX RDF
25	Chengqing Zong, Taiyi Huang 0001, Bo Xu 0002	Approach to Recognition and Understanding of the Time Constituents in the Spoken Chinese Language Translation.	ICMI	2000	DBLP DOI BibTeX RDF
14	Ziwei Shu, Ramón Alberto Carrasco González, Javier Portela García-Miguel, Manuel A. Sánchez-Montañés	A Model Integrating the 2-Tuple Linguistic Model and the CRITIC-AHP Method for Hotel Classification.	SN Comput. Sci.	2024	DBLP DOI BibTeX RDF
14	Rasool Niaz Khan, Muhammad Sajjad Ali Khan, Wali Khan Mashwani, Muhammad Ibrar, Tapan Senapati, Sarbast Moslem	Multi-Criteria Decision Making Model For Hotel Selection Problem Under Complex Dual Hesitant Fuzzy Information.	Appl. Artif. Intell.	2024	DBLP DOI BibTeX RDF
14	Shaik Hasane Ahammad, Sandeep Dwarkanath Pande, Rahul Joshi, B. T. P. Madhav, P. Poorna Priya, Osama S. Faragallah, Mahmoud M. A. Eid, Ahmed Nabih Zaki Rashed	Social media reviews based hotel recommendation system using collaborative filtering and big data.	Multim. Tools Appl.	2024	DBLP DOI BibTeX RDF
14	Dong Zhang, Baozhuang Niu	Leveraging online reviews for hotel demand forecasting: A deep learning approach.	Inf. Process. Manag.	2024	DBLP DOI BibTeX RDF
14	Hei-Chia Wang, Army Justitia, Ching-Wen Wang	AsCDPR: a novel framework for ratings and personalized preference hotel recommendation using cross-domain and aspect-based features.	Data Technol. Appl.	2024	DBLP DOI BibTeX RDF
14		Retraction notice: Tourism, environment and hotel management: an innovative perspective to address modern trends in contemporary tourism management.	Bus. Process. Manag. J.	2024	DBLP DOI BibTeX RDF
14	Sandra Maria Correia Loureiro, Faizan Ali, Murad Ali	Symmetric and Asymmetric Modeling to Understand Drivers and Consequences of Hotel Chatbot Engagement.	Int. J. Hum. Comput. Interact.	2024	DBLP DOI BibTeX RDF
14	Asma Ameur, Sana Hamdi 0001, Sadok Ben Yahia	Sentiment Analysis for Hotel Reviews: A Systematic Literature Review.	ACM Comput. Surv.	2024	DBLP DOI BibTeX RDF
14	Yina Li, Yang Tong, Fei Ye 0006, Ying-Ju Chen, Xiande Zhao	Sales Channel Choice in the Hotel Industry: The Impact of Online Reviews.	IEEE Trans. Engineering Management	2024	DBLP DOI BibTeX RDF
14	Ming Chen 0011, Zhi-Long Chen	Stop clicking around and book direct: Impact of best rate guarantee on hotel pricing.	Eur. J. Oper. Res.	2024	DBLP DOI BibTeX RDF
14	Ha Thi Thu Nguyen, Hung Nguyen Manh, Bui Thi Kim Thoa	Classifying Different Levels of Customer Satisfaction With Vietnamese Hotel Services by Analyzing Customer Feedback.	Int. J. Asian Bus. Inf. Manag.	2024	DBLP DOI BibTeX RDF
14	Xiaoxiao Song, Huimin Gu, Yunpeng Li, Xi Yu Leung, Xiaodie Ling	The influence of robot anthropomorphism and perceived intelligence on hotel guests' continuance usage intention.	J. Inf. Technol. Tour.	2024	DBLP DOI BibTeX RDF
14	Yang Liu 0150, Xingchen Ding, Maomao Chi, Jiang Wu, Lili Ma	Assessing the helpfulness of hotel reviews for information overload: a multi-view spatial feature approach.	J. Inf. Technol. Tour.	2024	DBLP DOI BibTeX RDF
14	Complexity	Retracted: A Complexity Analysis of User Interaction with Hotel Robots.	Complex.	2024	DBLP DOI BibTeX RDF
14	Asma Ameur, Sana Hamdi 0001, Sadok Ben Yahia	Enhanced approach of multilabel learning for the Arabic aspect category detection of the hotel reviews.	Comput. Intell.	2024	DBLP DOI BibTeX RDF
14	Vatcharavaree Wongsuna, Sudsanguan Ngamsuriyaroj	Security Analysis of Android Applications for Hotel and Flight Booking Applications.	ICACT	2024	DBLP DOI BibTeX RDF
14	Tiurida Lily Anita, Arief Zulkarnain, Tri Wiyana, Muslikhin	Unified Theory of Technology Acceptance and Use for Chatbot Services in the Hotel Business.	ICCMB	2024	DBLP DOI BibTeX RDF
14	Yuanzhi Nan, Jun Luo, Martin J. Liu, Dandan Ye	How to Achieve Incumbents Thrive in Platform-Based Ecosystem in the Hotel Context: The Role of Digital Complementarity.	HICSS	2024	DBLP BibTeX RDF
14	Shuixia Chen, Eric W. T. Ngai, Yaoyao Ku, Zeshui Xu, Xunjie Gou, Chenxi Zhang	Prediction of hotel booking cancellations: Integration of machine learning and probability model based on interpretable feature interaction.	Decis. Support Syst.	2023	DBLP DOI BibTeX RDF
14	Dong Zhang, Chong Wu	What online review features really matter? An explainable deep learning approach for hotel demand forecasting.	J. Assoc. Inf. Sci. Technol.	2023	DBLP DOI BibTeX RDF
14	Ziwei Shu, Ramón Alberto Carrasco González, Javier Portela García-Miguel, Manuel A. Sánchez-Montañés	Clustering using ordered weighted averaging operator and 2-tuple linguistic model for hotel segmentation: The case of TripAdvisor.	Expert Syst. Appl.	2023	DBLP DOI BibTeX RDF
14	Nguyen Xuan Thao, Truong Thi Thuy Duong	Evaluation of the effect of online reviews on hotel ratings and overall score in Fermatean environment.	J. Intell. Fuzzy Syst.	2023	DBLP DOI BibTeX RDF
14	Rafeef A. Hameed, Wael J. Abed, Ahmed T. Sadiq	Evaluation of Hotel Performance with Sentiment Analysis by Deep Learning Techniques.	Int. J. Interact. Mob. Technol.	2023	DBLP DOI BibTeX RDF
14	Seyedeh Asra Ahmadi, Peiman Ghasemi	Pricing strategies for online hotel searching: a fuzzy inference system procedure.	Kybernetes	2023	DBLP DOI BibTeX RDF
14	Xinyuan Tian, Bingqin Pan, Liping Bai, Deyun Mo	Md-Pred: A Multidimensional Hybrid Prediction Model Based on Machine Learning for Hotel Booking Cancellation Prediction.	Int. J. Pattern Recognit. Artif. Intell.	2023	DBLP DOI BibTeX RDF
14	Quanlong Guan, Jiawei Lei, Chaonan Wang, Guanggang Geng, Yuansheng Zhong, Liangda Fang, Xiujie Huang, Weiqi Luo 0002	BI-FERH: Blockchain-IoT based framework for securing smart hotel.	Comput. Sci. Inf. Syst.	2023	DBLP DOI BibTeX RDF
14	Victor Chang 0001, Lian Liu, Qianwen Xu 0002, Taiyu Li, Ching-Hsien Hsu	An improved model for sentiment analysis on luxury hotel review.	Expert Syst. J. Knowl. Eng.	2023	DBLP DOI BibTeX RDF
14	Praveen Ranjan Srivastava, Prajwal Eachempati, Vincent Charles, Nripendra P. Rana	A hybrid machine learning approach to hotel sales rank prediction.	J. Oper. Res. Soc.	2023	DBLP DOI BibTeX RDF
14	Tsen-Yao Chang, Yu-Chieh Chiu	Exploiting Service Design in Service Quality: Escorting the Customer's Experiential Value in the Journey of a Star-Rated Hotel.	Syst.	2023	DBLP DOI BibTeX RDF
14	Ha Nguyen Thi Thu, Vinh Ho Ngoc, Minh-Triet Tran, Binh Giang Nguyen	Determining criteria for evaluating the quality of Vietnamese hotel through guest's online reviews.	Int. J. Bus. Inf. Syst.	2023	DBLP DOI BibTeX RDF
14	Miguel Llorens-Marin, Adolfo Hernandez, Maria Puelles-Gallo	Altruism in eWOM: Propensity to Write Reviews on Hotel Experience.	J. Theor. Appl. Electron. Commer. Res.	2023	DBLP DOI BibTeX RDF
14	Yi-Fen Chen, Tzu-Ting Pang, Boedi Hartadi Kuslina	The Effect of Price Discrimination on Fairness Perception and Online Hotel Reservation Intention.	J. Theor. Appl. Electron. Commer. Res.	2023	DBLP DOI BibTeX RDF
14	Qing Yuan	Research on Improvement of Hotel Supply Chain Resource Management Decision in the Era of Big Data.	Int. J. Inf. Syst. Supply Chain Manag.	2023	DBLP DOI BibTeX RDF
14	Xixi Ye, Yan-Kai Fu, Huabing Wang, Jinghong Zhou	Information asymmetry evaluation in hotel E-commerce market: Dynamics and pricing strategy under pandemic.	Inf. Process. Manag.	2023	DBLP DOI BibTeX RDF
14	Reza Nouralizadeh Ganji, Chitra Dadkhah, Nasim Tohidi	Improving Sentiment Classification for Hotel Recommender System through Deep Learning and Data Balancing.	Computación y Sistemas (CyS)	2023	DBLP BibTeX RDF
14	Manolis Remountakis, Konstantinos Kotis, Babis Kourtzis, George E. Tsekouras	Using ChatGPT and Persuasive Technology for Personalized Recommendation Messages in Hotel Upselling.	Inf.	2023	DBLP DOI BibTeX RDF
14	Sanghoon Cho, Mark E. Ferguson, Pelin Pekgün, Andrew Vakhutinsky	Estimating Personalized Demand with Unobserved No-Purchases Using a Mixture Model: An Application in the Hotel Industry.	Manuf. Serv. Oper. Manag.	2023	DBLP DOI BibTeX RDF
14	Tian-Hui You, Ling Ling Tao, Erik Cambria	A Hotel Ranking Model Through Online Reviews With Aspect-Based Sentiment Analysis.	Int. J. Inf. Technol. Decis. Mak.	2023	DBLP DOI BibTeX RDF
14	Mario Javier Donate, Fátima Guadamillas, Miguel González-Mohino	Solving task management conflict in hotel establishments through knowledge management tools: effects on innovation capabilities.	J. Knowl. Manag.	2023	DBLP DOI BibTeX RDF
14	Faizan Ali, Seden Dogan, Xianglan Chen, Cihan Cobanoglu, Moez Limayem	Friend or a Foe: Understanding Generation Z Employees' Intentions to Work with Service Robots in the Hotel Industry.	Int. J. Hum. Comput. Interact.	2023	DBLP DOI BibTeX RDF
14	Humayun Khan, Daniel Nilsson	Smell of Fire Increases Behavioural Realism in Virtual Reality: A Case Study on a Recreated MGM Grand Hotel Fire.	CoRR	2023	DBLP DOI BibTeX RDF
14	Hakan Temiz	Automatic and Accurate Classification of Hotel Bathrooms from Images with Deep Learning.	CoRR	2023	DBLP DOI BibTeX RDF
14	Jun-En Ding, Chih-Ho Hsu, Kuan-Chia Ling, Ling Chen, Fang-Ming Hung	Hospital transfer risk prediction for COVID-19 patients from a medicalized hotel based on Diffusion GraphSAGE.	CoRR	2023	DBLP DOI BibTeX RDF
14	Manolis Remountakis, Konstantinos Kotis, Babis Kourtzis, George E. Tsekouras	ChatGPT and Persuasive Technologies for the Management and Delivery of Personalized Recommendations in Hotel Hospitality.	CoRR	2023	DBLP DOI BibTeX RDF
14	Fabian Gröger, Marc Pouly, Flavia Tinner, Leif Brandes	Assessing Guest Nationality Composition from Hotel Reviews.	CoRR	2023	DBLP DOI BibTeX RDF
14	Sergio Arroni, Yerai Galán, Xiomarah Guzmán-Guzmán, Edward Rolando Núñez-Valdéz, Alberto Gómez 0001	Sentiment Analysis and Classification of Hotel Opinions in Twitter With the Transformer Architecture.	Int. J. Interact. Multim. Artif. Intell.	2023	DBLP DOI BibTeX RDF
14	Jie Guo 0010, Xia Liang, Lei Wang	Online reviews-oriented hotel selection: A large-scale group decision-making method based on the expectations of decision makers.	Appl. Intell.	2023	DBLP DOI BibTeX RDF
14	Chenlu Bao, Yongjie Yang 0002, Zhiliang Wang, Peng Xu	Intelligent Hotel Guidance System via Face Recognition Technology.	Sensors	2023	DBLP DOI BibTeX RDF
14	Iva Matetic, Ivan Stajduhar, Igor Wolf, Sandi Ljubic	Improving the Efficiency of Fan Coil Units in Hotel Buildings through Deep-Learning-Based Fault Detection.	Sensors	2023	DBLP DOI BibTeX RDF
14	Qianru Zhai, Ye Tian 0006, Jian Luo 0006, Jingyue Zhou	Hotel overbooking based on no-show probability forecasts.	Comput. Ind. Eng.	2023	DBLP DOI BibTeX RDF
14	Yangguang Zhu, Yuan Chen, Xin Wang, Tengfei Nie, Shaofu Du	Procedural fairness concern in tourism supply chain: The case of a dominant OTA and a sustainable hotel.	Comput. Ind. Eng.	2023	DBLP DOI BibTeX RDF
14	Fatemeh Binesh, Seyhmus Baloglu	Are we ready for hotel robots after the pandemic? A profile analysis.	Comput. Hum. Behav.	2023	DBLP DOI BibTeX RDF
14	Mehnaz Mehnaz, Jiahua Jin, Wasim Ahmad, Azhar Hussain	Factors predicting customer satisfaction in online hotel booking using machine learning technique: evidence from developing countries.	Int. J. Appl. Decis. Sci.	2023	DBLP DOI BibTeX RDF
14	Ying Ning	Research on Computer Information Hotel Front-End Storage Database Integrated Management System.	CIPAE	2023	DBLP DOI BibTeX RDF
14	Ruitao Zhu, Wendong Xiao, Yao Yu, Yizhi Yu, Zhenzhe Zheng, Ke Bu, Dong Li, Fan Wu 0006	CANDY: A Causality-Driven Model for Hotel Dynamic Pricing.	CIKM	2023	DBLP DOI BibTeX RDF
14	Shigang Quan, Hailong Tan, Shui Liu, Zhenzhe Zheng, Ruihao Zhu, Liangyue Li, Quan Lu, Fan Wu 0006	MERIT: A Merchant Incentive Ranking Model for Hotel Search & Ranking.	CIKM	2023	DBLP DOI BibTeX RDF
14	Takumi Kato	Negative Sentiments Make Review Sentences Longer: Evidence from Japanese Hotel Review Sites.	IUKM (2)	2023	DBLP DOI BibTeX RDF
14	Iva Matetic, Ivan Stajduhar, Igor Wolf, Darko Palaic, Sandi Ljubic	Random Forests Model for HVAC System Fault Detection in Hotel Buildings.	IWANN (1)	2023	DBLP DOI BibTeX RDF
14	Shaniqka Green, Xuan Tran	Effects of Luxury Hotel Guests' Feedback on Average Daily Rate (ADR), Revenue Per Available Room (RevPAR), and Goodwill - An Empirical Study in Pensacola.	HCI (54)	2023	DBLP DOI BibTeX RDF
14	Stefan Eibl, Andreas Auinger	On the Role of User Interface Elements in the Hotel Booking Intention: Analyzing a Gap in State-of-The-Art Research.	HCI (28)	2023	DBLP DOI BibTeX RDF
14	Asma Ameur, Sana Hamdi 0001, Sadok Ben Yahia	Arabic Aspect Category Detection for Hotel Reviews based on Data Augmentation and Classifier Chains.	SAC	2023	DBLP DOI BibTeX RDF
14	Saya Kodera, Akihisa Kodate, Yu Ichifuji	Analysis of Factors Affecting Hotel Occupancy Rate.	IIAI-AAI-Winter	2023	DBLP DOI BibTeX RDF
14	Humayun Khan, Daniel Nilsson	Smell of Fire Increases Behavioural Realism in Virtual Reality: A Case Study on a Recreated MGM Grand Hotel Fire.	ISMAR	2023	DBLP DOI BibTeX RDF
14	Ruitao Zhu, Detao Lv, Yao Yu, Ruihao Zhu, Zhenzhe Zheng, Ke Bu, Quan Lu, Fan Wu 0006	LINet: A Location and Intention-Aware Neural Network for Hotel Group Recommendation.	WWW	2023	DBLP DOI BibTeX RDF
14	R. S. Al Jassim, Karan Jetly, Shqran Al Mansoory, Muna Al-Balushi, Hilal Al Maqbali	Predicting Hotel Performance in Oman with AI-Driven Predictive Analytic.	AIAI (2)	2023	DBLP DOI BibTeX RDF
14	Maria Nikopoulou, Panagiota Chasapi, Panagiotis Kourouthanassis, Adamantia G. Pateli	Digital Technology Implementation in the Hospitality Industry and Hotel Star Rating: Does It Matter? Evidence from Greece.	IISA	2023	DBLP DOI BibTeX RDF
14	Maxwell Thomson, Hendri Murfi, Gianinna Ardaneswari	BERT-Based Hybrid Deep Learning with Text Augmentation for Sentiment Analysis of Indonesian Hotel Reviews.	DATA	2023	DBLP DOI BibTeX RDF
14	Joseph Wewasse Mahomy, Maria Ioana Oproiu	Scalable Web-based Application for Dynamic Multi-Tenant Hotel Reservation Management.	ECAI	2023	DBLP DOI BibTeX RDF
14	Vicky Kuo	Machine Learning for Hotel Booking Cancellations Prediction.	Canadian AI	2023	DBLP DOI BibTeX RDF
14	Dahlan Nariman	An Effective Technique for Collecting Multi-languages Hotel Reviews: A Case Study of 5 Stars Hotels in Bali Island.	BWCCA	2023	DBLP DOI BibTeX RDF
14	Christiana Andreou, Nicolas Tsapatsoulis, Vasiliki Anastasopoulou	A Dataset of Hotel Reviews for Aspect-Based Sentiment Analysis and Topic Modeling.	SMAP	2023	DBLP DOI BibTeX RDF
14	Jakob Fehle, Leonie Münster, Thomas Schmidt 0011, Christian Wolff 0001	Aspect-Based Sentiment Analysis as a Multi-Label Classification Task on the Domain of German Hotel Reviews.	KONVENS	2023	DBLP BibTeX RDF
14	Asma Ameur, Sana Hamdi 0001, Sadok Ben Yahia	Domain Adaptation Approach for Arabic Sarcasm Detection in Hotel Reviews based on Hybrid Learning.	KES	2023	DBLP DOI BibTeX RDF