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knowledge - its depth and breadth. Companies need to master expanding technological knowledge b ases creating tensions for MOT. We examine how big data in patent landscaping creates insights into MOT. Using big
Arho Suominen
- 01 Jan 2015
TL;DR: It is demonstrated how unsupervised learning creates insight into MOT by identify ing topical kno wledge foci and showing the dynamics of knowledge domai ns among companies using a full-tex t copy of USPTO-da tabase with approximately 6 million patents data.
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Abstract: that managers augment human judgment with machine-learning tools, promptin g challenges to management traditio ns. We demonstrate how unsupervised learning creates insight into MOT by identify ing topical kno wledge foci and showing the dynamics of knowledge domai ns among companies. Using unsupervised learning and network analysis; we show how a semantic analysis leads to the identifi cation of opportun ities in complex environm ents. We illustra te this using a case in global ly operatin g telecommunicatio n compa nies using a full-tex t copy of USPTO-da tabase with approximately 6 million patents data. Our results show the landscape of the companies and the underlyi ng knowledge embedded in the companies. We discuss how managers can evaluate their technological knowledge against competitors, balancing c urrent needs with the adoption of new knowledge. We further discuss how a semantic analysis can lead to the discover y of latent patterns and identifi cation of opportun ities.
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References
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Online Learning for Latent Dirichlet Allocation
Matthew D. Hoffman,Francis Bach,David M. Blei +2 more
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TL;DR: An online variational Bayes (VB) algorithm for Latent Dirichlet Allocation (LDA) based on online stochastic optimization with a natural gradient step is developed, which shows converges to a local optimum of the VB objective function.
A correlated topic model of Science
David M. Blei,John Lafferty +1 more
TL;DR: The correlated topic model (CTM) is developed, where the topic proportions exhibit correlation via the logistic normal distribution, and it is demonstrated its use as an exploratory tool of large document collections.
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Forecasting emerging technologies: Use of bibliometrics and patent analysis
TL;DR: The forecasts for three emerging technology areas are presented by integrating the use of bibliometrics and patent analysis into well-known technology forecasting tools such as scenario planning, growth curves and analogies.
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A correlated topic model of Science
David M. Blei,John Lafferty +1 more
TL;DR: The correlated topic model (CTM) as mentioned in this paper uses the logistic normal distribution to model the topic proportions, which is a variant of the Dirichlet distribution used in LDA.
Knowledge-relatedness in firm technological diversification
TL;DR: In this paper, the authors claim that knowledge-relatedness is a key factor in affecting firms' technological diversification and propose an original measure of knowledge relatedness, using co-classification codes contained in patent documents.
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