Event detection in online social network: Methodologies, state-of-art, and evolution

X Hu, W Ma, C Chen, S Wen, J Zhang, Y **ang… - Computer Science …, 2022 - Elsevier
Online social network such as Twitter, Facebook and Instagram are increasingly becoming
the go-to medium for users to acquire information and discuss what is happening globally …

A survey of Twitter research: Data model, graph structure, sentiment analysis and attacks

D Antonakaki, P Fragopoulou, S Ioannidis - Expert systems with …, 2021 - Elsevier
Twitter is the third most popular worldwide Online Social Network (OSN) after Facebook and
Instagram. Compared to other OSNs, it has a simple data model and a straightforward data …

A survey of recent methods on deriving topics from Twitter: algorithm to evaluation

R Nugroho, C Paris, S Nepal, J Yang… - Knowledge and information …, 2020 - Springer
In recent years, studies related to topic derivation in Twitter have gained a lot of interest from
businesses and academics. The interconnection between users and information has made …

Analyzing the startup ecosystem of India: a Twitter analytics perspective

S Singh, A Chauhan, S Dhir - Journal of Advances in Management …, 2020 - emerald.com
Purpose The purpose of this paper is to use Twitter analytics for analyzing the startup
ecosystem of India. Design/methodology/approach The paper uses descriptive analysis and …

[PDF][PDF] Twitter topic modeling by tweet aggregation

A Steinskog, J Therkelsen… - Proceedings of the 21st …, 2017 - aclanthology.org
Conventional topic modeling schemes, such as Latent Dirichlet Allocation, are known to
perform inadequately when applied to tweets, due to the sparsity of short documents. To …

A short text sentiment-topic model for product reviews

S **ong, K Wang, D Ji, B Wang - Neurocomputing, 2018 - Elsevier
Topic and sentiment joint modelling has been successfully used in sentiment analysis for
product reviews. However, the problem of text sparse is universal with the widespread smart …

Fine-grained classification of drug trafficking based on Instagram hashtags

C Hu, B Liu, Y Ye, X Li - Decision Support Systems, 2023 - Elsevier
Social networks have become important platforms for the marketing and sale of illicit drugs.
Hashtags make it easier for users to engage in drug trafficking, further increasing the risk of …

Extracting and tracking hot topics of micro-blogs based on improved Latent Dirichlet Allocation

YJ Du, YT Yi, XY Li, XL Chen, YQ Fan, FH Su - Engineering Applications of …, 2020 - Elsevier
Micro-blog has changed people's life, study, and work styles. Every day, we want to know
what public opinion news happens and how it evolves. Extracting and tracking these topics …

Comprehensive examination of the bright and dark sides of generative AI services: A mixed-methods approach

SH Yoon, SB Yang, SH Lee - Electronic Commerce Research and …, 2025 - Elsevier
Recent advancements in artificial intelligence (AI), particularly in generative AI (GAI), have
significantly influenced society, prompting extensive discussions about their societal impact …

Review of discussions on internet of things (IoT): insights from twitter analytics

N Joseph, AK Kar, PV Ilavarasan… - Journal of Global …, 2017 - igi-global.com
User generated content in the social media platforms are being considered as an important
source for information about consumers and other emerging trends by the businesses …