Shuang Yao
Biographic Data
| ID | 7493358 |
|---|---|
| NAME | Shuang Yao |
| GIVEN NAMES | Shuang |
| FAMILY NAME | Yao |
| SIGNATURE | YAO S |
| AFFILIATIONS | Wuhan University |
| ORCID | 0009-0005-1196-757X |
| VERIFIED | Yes |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 2 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2020 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
Applicability Analysis and Ensemble Application of Bert with TF-IDF, TextRank, MMR, and LDA for Topic Classification Based on Flood-Related VGI
Volunteered geographic information (VGI) plays an increasingly crucial role in flash floods. However, topic classification and spatiotemporal analysis are complicated by the various expressions and lengths of social media textual data. This paper conducted applicability analysis on bidirectional encoder representation from transformers (BERT) and four traditional methods, TextRank, term frequency–inverse document frequency (TF-IDF), maximal margi…
A New Geo-Propagation Model of Event Evolution Chain Based on Public Opinion and Epidemic Coupling
The online public opinion is the sum of public views, attitudes and emotions spread on major public health emergencies through the Internet, which maps out the scope of influence and the disaster situation of public health events in real space. Based on the multi-source data of COVID-19 in the context of a global pandemic, this paper analyzes the propagation rules of disasters in the coupling of the spatial dimension of geographic reality and the…
No prominent works on this page.
A New Geo-Propagation Model of Event Evolution Chain Based on Public Opinion and Epidemic Coupling
The online public opinion is the sum of public views, attitudes and emotions spread on major public health emergencies through the Internet, which maps out the scope of influence and the disaster situation of public health events in real space. Based on the multi-source data of COVID-19 in the context of a global pandemic, this paper analyzes the propagation rules of disasters in the coupling of the spatial dimension of geographic reality and the…
Applicability Analysis and Ensemble Application of Bert with TF-IDF, TextRank, MMR, and LDA for Topic Classification Based on Flood-Related VGI
Volunteered geographic information (VGI) plays an increasingly crucial role in flash floods. However, topic classification and spatiotemporal analysis are complicated by the various expressions and lengths of social media textual data. This paper conducted applicability analysis on bidirectional encoder representation from transformers (BERT) and four traditional methods, TextRank, term frequency–inverse document frequency (TF-IDF), maximal margi…
Computer Science (2 works) · Social media (2 works) · World Wide Web (2 works) · Artificial Intelligence (1 work) · Complex Network Analysis Techniques (1 work) · Context (archaeology (1 work) · Data science (1 work) · Dimension (graph theory (1 work) · Distance decay (1 work) · Economic geography (1 work)