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عنوان فارسی مقاله:
استفاده از یک روش ثبت اختراع متن جدید و تجسم برای شناسایی الگوهای ثبت اختراع در طول زمان: مفهوم، روش و کاربرد تست
عنوان انگلیسی مقاله:
Use of a new patent text-mining and visualization method for identifying patenting patterns over time: Concept, method and test application
سال انتشار : 2016
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بخشی از مقاله انگلیسی:
2. Measurement of semantic similarities between patents
One basic feature of our method is the application of semantic similarities between patents (see Moehrle, 2010). There is one major idea behind this: We assume that similarities between the contents of patents are reflected by similarities in language, for instance by the use of similar terminology (e.g. specifically scientific terminology), explanations of similar application situations, or a focus on similar useful functions. There seems to be some evidence to support this assumption, as in a recent study Möller and Moehrle (2015) have shown that this type of background information may significantly supplement and improve traditional keyword-based patent searches. In the available literature several methods of measuring semantic similarities can be found. Having generated a basic set of patents representing the technology under investigation by means of keyword or classification-based search, the related tasks may be summarized as a generic process in four steps (see Moehrle and Gerken, 2012, see Fig. 1), comprising (i) preliminary language processing, (ii) concept extraction and building, (iii) variable measurement, and (iv) similarity calculation. Before semantic measurements can take place, the data should be cleaned, i.e. terms should be reduced to their word-stems, synonyms should be harmonized, and filters for non-discriminant terms should be applied. There are different ways to extract and build concepts (in the sense of key terms) from patent documents. Yoon and Kim (2011) use subject-action-object structures (SAOs) for this purpose and make use of knowledge about the syntactical functions of the extracted concepts. Moehrle and Gerken (2012) apply n-grams to generate solitary and combined concepts and give advice on how to configure the extraction. In this paper we concentrate on the latter option. After extracting semantic concepts one way or the other, different variables can be measured. Such variables may represent the size of a patent, the overall overlapping set, or an overlapping set measured from the perspective of a pair of patents (double single-sided, abbreviated DSS, see Moehrle, 2010).
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کلمات کلیدی:
Patent US20160162554 - Methods for applying text mining to identify ... www.google.com/patents/US20160162554 Jun 9, 2016 - Methods for applying text mining to identify and visualize interactions with complex systems. US 20160162554 A1. Abstract. A method of ... Patent US6611825 - Method and system for text mining using ... - Google www.google.com/patents/US6611825 Aug 26, 2003 - The method of claim 12 , further comprising performing a text mining ... (a) in response to a user request for dimensions of visualization, ... Patent text mining analysis | Patent analysis software | Patent Integration https://patent-i.com/en/wiki/viz/ Document /; Patent analysis by patent text mining ... What is the Patent Textmining Function ... Visualization function can be used for the following usage. A literature review on the state-of-the-art in patent ... - Semantic Scholar https://pdfs.semanticscholar.org/3035/68d0ce52c7597dec398218189ce6dfe4b129.pdf by A Abbas - 2014 - Cited by 98 - Related articles Keywords: Patent analysis. Text mining. Visualization techniques. Natural language processing. a b s t r a c t. The rapid growth of patent documents has called ... [PDF]Text mining and visualization tools - School of Computer Science and ... https://www.scss.tcd.ie/Khurshid.../2008_Yangetal_TextMiningVis_WorldPatent.pdf by YY Yang - 2008 - Cited by 132 - Related articles Keywords: Text mining; Data visualization tools; Patent information; Competitive intelligence; ... shift in focus from statistical analysis techniques to seman-. Patent visualisation - Wikipedia https://en.wikipedia.org/wiki/Patent_visualisation Patent visualisation is an application of information visualisation. The number of patents has ... This approach can be helpful to monitor competitors' environments, moves and innovation trends and gives a macro view of a technology status. ... Text mining is based on a statistical analysis of word recurrence in a corpus.
