The structure of word co-occurrence network for microblogs

Garg, Muskan; Kumar, Mukesh

doi:10.1016/j.physa.2018.08.002

Cited by 35 publications

(28 citation statements)

References 36 publications

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“…To explore the indicators, this study collected the word co-occurrence through CiteSpace software package. The word co-occurrence analysis is a helpful method to analyze the language in previous studies [28,29]. The Citespace was developed by Chaomei Chen, Drexel University, to analyze the trends of the research.…”

Section: Methodsmentioning

confidence: 99%

An Evaluation Model for Urban Comprehensive Carrying Capacity: An Empirical Case from Harbin City

Xue

Liang

2019

IJERPH

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Urbanization has brought notable benefits for cities, but has also resulted in severe and diverse challenges in China. Previous studies have contributed to the definitions and evaluation of urbanization. However, there remain a great deal of ambiguities regarding urban comprehensive carrying capacity, and its measurable indicators still need further exploration given the urban development. This study aims to explore a model for evaluating urban comprehensive carrying capacity and thus to promote urban development. A total of 48 indicators which fell into 8 subsystems were identified to evaluate the urban comprehensive carrying capacity through literature reviews and interviews. The indicator set was developed for evaluation indicator selecting. Meanwhile, the dynamic system was explored, and an evaluation model based on the entire array polygon method was designed to evaluate urban comprehensive carrying capacity. Finally, a case study was conducted to provide suggestions for the decision-maker to implement the evaluation model. The results of this study show that the evaluation indicator system was dynamic due to urban development. Meanwhile, the model of the entire array polygon method was able to effectively evaluate urban comprehensive carrying capacity through the case study. Furthermore, this study found that there is an imbalance among subsystems in urban development according to the standard deviation. The findings are useful for setting up a benchmark framework for urban sustainability and providing an evaluation and monitoring model for decision maker to improve the urban carrying capacity.

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Section: Methodsmentioning

confidence: 99%

An Evaluation Model for Urban Comprehensive Carrying Capacity: An Empirical Case from Harbin City

Xue

Liang

2019

IJERPH

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“…4 . However, if sliding window is set as 2, it becomes word-adjacency graph where two terms are connected only if they are adjacent to each other Garg and Kumar ( 2018a ) as shown in Fig. 3 .…”

Section: The Graph Of Words Representationmentioning

confidence: 99%

“…( 2010 ), Bougouin et al. ( 2013 ), event detection Garg and Kumar ( 2018a ), and indexing, to name a few. Indirectly, keyword extraction is applicable to industrial applications like automatic question-answering machine, spam detection, rumours detection, false information detection, reputation analysis, sentiment analysis and many more.…”

Section: Introductionmentioning

confidence: 99%

A survey on different dimensions for graphical keyword extraction techniques

Garg

2021

Artif Intell Rev

Self Cite

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“…Hierarchical organization is an organizational structure where every entity in the organization, except one, is subordinate to a single other entity [29]. Hierarchical network represents the connectivity among nodes of the real world network.…”

Section: Hierarchical Organization Featurementioning

confidence: 99%

Author Cooperation Network in Biology and Chemistry Literature during 2014–2018: Construction and Structural Characteristics

et al. 2019

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How to explore the interaction between an individual researcher and others in scientific research, find out the degree of association among individual researchers, and evaluate the contribution of researchers to the whole according to the mechanism and law of interaction, is of great significance to grasp the overall trend of the field. Scholars mostly use bibliometrics to solve these problems and analyze the citation and cooperation among academic achievements from the dimension of "quantity". However, there is still no mature method for scholars to explore the evolution of knowledge and the relationship between authors; this paper tries to fill this gap. We narrow down the scope of research and focus the research content on the literature in biology and chemistry, collect all the papers from PubMed system (a very comprehensive authoritative database of biomedical papers) during 2014–2018, and take year as a specific analysis unit so as to improve the accuracy of the analysis. Then, we construct the author cooperation networks. Finally, through the above methods and steps, we identify the core authors of each year, analyze the recent cooperative relationships among authors, and predict some changes in the cooperative relationship among the authors based on the networks’ analytical data, evaluating and estimating the role that authors play in the overall field. Therefore, we expect that the cooperative authorship networks supported by the complex network theory can better explain the author's cooperative relationship.

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The structure of word co-occurrence network for microblogs

Cited by 35 publications

References 36 publications

An Evaluation Model for Urban Comprehensive Carrying Capacity: An Empirical Case from Harbin City

An Evaluation Model for Urban Comprehensive Carrying Capacity: An Empirical Case from Harbin City

A survey on different dimensions for graphical keyword extraction techniques

Author Cooperation Network in Biology and Chemistry Literature during 2014–2018: Construction and Structural Characteristics

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