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Automatically Generating Queries for Prior Art Search
2010This paper outlines our participation in CLEF-IP's 2009 prior art search task. In the task's initial year our focus lay on the automatic generation of effective queries. To this aim we conducted a preliminary analysis of the distribution of terms common to topics and their relevant documents, with respect to term frequency and document frequency. Based
Erik Graf +2 more
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The unintended consequences of crowdsourcing prior art search
Applied Economics, 2019A pilot programme run by the United States Patent and Trademark Office sought to crowdsource prior art search to help patent examiners examine patent applications in emerging technology areas.
Jin-Hyuk Kim, Benjamin Mitra-Kahn
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UniGE Experiments on Prior Art Search in the Field of Patents
2010In this experiment led at the University of Geneva (UniGE), we evaluated several similarity measures as well as the relevance of using automated classification to filter out search results. The patent field is particularly well suited to classification-based filtering because each patent is already classified.
Jacques Guyot +2 more
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Using multiple query representations in patent prior-art search
Information Retrieval, 2013Before a patent application is made, it is important to search the appropriate databases for prior-art (i.e., pre-existing patents that may affect the validity of the application). Previous work on prior-art search has concentrated on single query representations of the patent application.
Dong Zhou 0001 +3 more
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Methodology of Prior Art Search Based on Hierarchical Citation Analysis
Journal of Korean Institute of Intelligent Systems, 2017 Sangsung Park, Dongsik Jang, Jiho Kang
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A Collaborative Classification-Based Search Engine for Prior Art and Solution Search: Durham Zoo
2012 IEEE Sixth International Conference on Semantic Computing, 2012We present a design for the wiki-based classification of concepts within scientific and technical disclosures. Each classification code is a graphic representation of an individual entity together with related entities: the degree of similarity being apparent from what is effectively a one-dimensional ontology.
Arthur Absalom +2 more
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Prior Art Search Using Multi-Modal Embedding of Patent Documents
2020 IEEE International Conference on Big Data and Smart Computing (BigComp), 2020Due to the limitations of the existing prior art search methods, a new patent search paradigm can be innovated by the concepts based on a precise patent document embedding, and a real-time feedback. These concepts can be achieved by the following ideas.
Wookey Lee, Suan Lee
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Patent prior art search using deep learning language model
Proceedings of the 24th Symposium on International Database Engineering & Applications, 2020A patent is one of the essential indicators of new technologies and business processes, which becomes the main driving force of the companies and even the national competitiveness as well, that has recently been submitted and exploited in a large scale of quantities of information sources.
Dylan Myungchul Kang +3 more
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Development Prior-art Data Search (PDS) system
2011 International Conference on Signal Processing, Communication, Computing and Networking Technologies, 2011In research and development works, prior-art, that is the present knowledge in the field plays a crucial role in taking various decisions and approaches in handling the problem on hand; and this is especially of value in allowing or disallowing claims on intellectual property creations by the authors and permitting their registrations in respective ...
K.S. Chari, Renuka Bansal
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Effective query generation and postprocessing strategies for prior art patent search
Journal of the American Society for Information Science and Technology, 2011AbstractRapid increase in global competition demands increased protection of intellectual property rights and underlines the importance of patents as major intellectual property documents. Prior art patent search is the task of identifying related patents for a given patent file, and is an essential step in judging the validity of a patent application.
Cetintas, Suleyman, Si, Luo
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