Co‐word maps and topic modeling: A comparison using small and medium‐sized corpora (N
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DOI: 10.1002/asi.23740
Abstract: Induced by “big data,” “topic modeling” has become an attractive alternative to mapping co‐words in terms of co‐occurrences and co‐absences using network techniques. Does topic modeling provide an alternative for co‐word mapping in research practices… read more here.
Keywords: word maps; word; medium sized; topic modeling ... See more keywords
Comparing grounded theory and topic modeling: Extreme divergence or unlikely convergence?
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DOI: 10.1002/asi.23786
Abstract: Researchers in information science and related areas have developed various methods for analyzing textual data, such as survey responses. This article describes the application of analysis methods from two distinct fields, one method from interpretive… read more here.
Keywords: comparing grounded; theory topic; topic modeling; extreme divergence ... See more keywords
Automated chat transcript analysis using topic modeling for library reference services
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DOI: 10.1002/pra2.31
Abstract: Chat reference service has been used in academic libraries to more efficiently serve patrons in the digital age. Identifying question topics on chat can help librarians understand patrons' needs and improve reference services. Researchers have… read more here.
Keywords: chat transcript; reference; automated chat; topic modeling ... See more keywords
Quantifying Individual Research's Distance from the Trends based on Dynamic Topic Modeling
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DOI: 10.1002/pra2.718
Abstract: Research trends are the keys for researchers to decide their research agenda. However, only few works have tried to quantify how scholars follow the trends. This paper addresses this problem by proposing a novel measurement… read more here.
Keywords: dynamic topic; individual research; topic modeling; quantifying individual ... See more keywords
User-aware topic modeling of online reviews
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DOI: 10.1007/s00530-017-0557-6
Abstract: The online reviews are one type of social media which are opinions generated by the users to comment on some special items. Since the sentiments are dependent on topics, probabilistic topic models have been widely… read more here.
Keywords: user; online reviews; sentiment; user aware ... See more keywords
Topic modeling in marketing: recent advances and research opportunities
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DOI: 10.1007/s11573-018-0915-7
Abstract: Using a probabilistic approach for exploring latent patterns in high-dimensional co-occurrence data, topic models offer researchers a flexible and open framework for soft-clustering large data sets. In recent years, there has been a growing interest… read more here.
Keywords: research; topic models; modeling marketing; topic modeling ... See more keywords
Implementation and comparison of topic modeling techniques based on user reviews in e-commerce recommendations
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DOI: 10.1007/s12652-020-01956-6
Abstract: These days users are able to save their time and effort by purchasing products online via various e-commerce websites. Their experience with a product exists in the form of textual reviews/feedbacks provided by them. Recommender… read more here.
Keywords: commerce; topic modeling; comparison topic; implementation comparison ... See more keywords
Who cares about coal? Analyzing 70 years of German parliamentary debates on coal with dynamic topic modeling
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DOI: 10.1016/j.erss.2020.101869
Abstract: Abstract Despite Germany’s Paris Agreement pledge and coal exit legislation, the political debate around carbon-intensive coal remains heated. Coal power and mining have played an important, yet changing role in the history of German politics.… read more here.
Keywords: topic modeling; dynamic topic; energy; coal ... See more keywords
Detecting information requirements for crisis communication from social media data: An interactive topic modeling approach
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DOI: 10.1016/j.ijdrr.2020.101692
Abstract: Abstract Timely and accurate information disclosure is an important step towards open and transparent governance. However, the decision on what to disclose at what time is a difficult issue because information requirements of the public… read more here.
Keywords: crisis communication; interactive topic; information; topic modeling ... See more keywords
Combining topic modeling and SAO semantic analysis to identify technological opportunities of emerging technologies
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DOI: 10.1016/j.techfore.2021.121159
Abstract: Abstract With the advancement of science and the emergence of new technologies, technology opportunities analysis has attracted increasing attention from both society and academia. This study proposes a hybrid approach to integrate topic modeling, semantic… read more here.
Keywords: modeling sao; methodology; analysis; technological opportunities ... See more keywords
Mining Massive Amounts of Genomic Data: A Semiparametric Topic Modeling Approach
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DOI: 10.1080/01621459.2016.1256812
Abstract: ABSTRACT Characterizing the functional relevance of transcription factors (TFs) in different biological contexts is pivotal in systems biology. Given the massive amount of genomic data, computational identification of TFs is emerging as a useful approach… read more here.
Keywords: biological contexts; topic modeling; genomic data; approach ... See more keywords