Spatiotemporal Topic Detection from Social Media

Kaiqi Zhao; Quan Yuan; Gao Cong

doi:10.1007/978-1-4939-7131-2_110175

Spatiotemporal Topic Detection from Social Media

Kaiqi Zhao^*
, Quan Yuan
, Gao Cong

^*Corresponding author for this work

Nanyang Technological University
University of Illinois at Urbana-Champaign

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

Geotagged post: User-generated documents associated with geographical coordinates or points of interest. Typical geotagged posts include Foursquare checkins, geotagged tweets, and geotagged reviews Check-in: The behavior that a user posted a geotagged post at some place at some time Geographical coordinates: A pair of latitude and longitude recorded by GPS devices that indicates a geolocation Point of interest (POI): Functional venue in digital maps, such as restaurants, hotels, shops, etc. Each POI has geographical coordinates, categories, rating, etc Topic: A latent variable that modeled by distributions over words, locations, or time Latent region: A geographical cluster of locations. It is often modeled as a two-dimensional Gaussian distribution over coordinates Latent time component: A cluster of timestamp. It is often modeled as a one-dimensional Gaussian distribution over time….

Original language	English
Title of host publication	Encyclopedia of Social Network Analysis and Mining
Subtitle of host publication	Second Edition
Publisher	Springer New York
Pages	2948-2956
Number of pages	9
ISBN (Electronic)	9781493971312
ISBN (Print)	9781493971305
DOIs	https://doi.org/10.1007/978-1-4939-7131-2_110175
State	Published - 1 Jan 2018
Externally published	Yes

Keywords

Generative model
Social networks
Spatiotemporal data
Topic model

Access to Document

10.1007/978-1-4939-7131-2_110175

Cite this

@inbook{0835de95595b46aeb12e171973a5b70f,

title = "Spatiotemporal Topic Detection from Social Media",

abstract = "Geotagged post: User-generated documents associated with geographical coordinates or points of interest. Typical geotagged posts include Foursquare checkins, geotagged tweets, and geotagged reviews Check-in: The behavior that a user posted a geotagged post at some place at some time Geographical coordinates: A pair of latitude and longitude recorded by GPS devices that indicates a geolocation Point of interest (POI): Functional venue in digital maps, such as restaurants, hotels, shops, etc. Each POI has geographical coordinates, categories, rating, etc Topic: A latent variable that modeled by distributions over words, locations, or time Latent region: A geographical cluster of locations. It is often modeled as a two-dimensional Gaussian distribution over coordinates Latent time component: A cluster of timestamp. It is often modeled as a one-dimensional Gaussian distribution over time….",

keywords = "Generative model, Social networks, Spatiotemporal data, Topic model",

author = "Kaiqi Zhao and Quan Yuan and Gao Cong",

note = "Publisher Copyright: {\textcopyright} Springer Science+Business Media New York 2014.",

year = "2018",

month = jan,

day = "1",

doi = "10.1007/978-1-4939-7131-2\_110175",

language = "英语",

isbn = "9781493971305",

pages = "2948--2956",

booktitle = "Encyclopedia of Social Network Analysis and Mining",

publisher = "Springer New York",

address = "美国",

}

TY - CHAP

T1 - Spatiotemporal Topic Detection from Social Media

AU - Zhao, Kaiqi

AU - Yuan, Quan

AU - Cong, Gao

N1 - Publisher Copyright: © Springer Science+Business Media New York 2014.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Geotagged post: User-generated documents associated with geographical coordinates or points of interest. Typical geotagged posts include Foursquare checkins, geotagged tweets, and geotagged reviews Check-in: The behavior that a user posted a geotagged post at some place at some time Geographical coordinates: A pair of latitude and longitude recorded by GPS devices that indicates a geolocation Point of interest (POI): Functional venue in digital maps, such as restaurants, hotels, shops, etc. Each POI has geographical coordinates, categories, rating, etc Topic: A latent variable that modeled by distributions over words, locations, or time Latent region: A geographical cluster of locations. It is often modeled as a two-dimensional Gaussian distribution over coordinates Latent time component: A cluster of timestamp. It is often modeled as a one-dimensional Gaussian distribution over time….

AB - Geotagged post: User-generated documents associated with geographical coordinates or points of interest. Typical geotagged posts include Foursquare checkins, geotagged tweets, and geotagged reviews Check-in: The behavior that a user posted a geotagged post at some place at some time Geographical coordinates: A pair of latitude and longitude recorded by GPS devices that indicates a geolocation Point of interest (POI): Functional venue in digital maps, such as restaurants, hotels, shops, etc. Each POI has geographical coordinates, categories, rating, etc Topic: A latent variable that modeled by distributions over words, locations, or time Latent region: A geographical cluster of locations. It is often modeled as a two-dimensional Gaussian distribution over coordinates Latent time component: A cluster of timestamp. It is often modeled as a one-dimensional Gaussian distribution over time….

KW - Generative model

KW - Social networks

KW - Spatiotemporal data

KW - Topic model

UR - https://www.scopus.com/pages/publications/105009575050

U2 - 10.1007/978-1-4939-7131-2_110175

DO - 10.1007/978-1-4939-7131-2_110175

M3 - 章节

AN - SCOPUS:105009575050

SN - 9781493971305

SP - 2948

EP - 2956

BT - Encyclopedia of Social Network Analysis and Mining

PB - Springer New York

ER -

Spatiotemporal Topic Detection from Social Media

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this