Pstream: a popularity-aware differentiated distributed stream processing system

H Chen, F Zhang, H ** - IEEE Transactions on Computers, 2020‏ - ieeexplore.ieee.org
Real-world stream data with skewed distributions raises unique challenges to distributed
stream processing systems. Existing stream workload partitioning schemes usually use a …

Learning embeddings of spatial, textual and temporal entities in geotagged tweets

H Wei, J Anjaria, H Samet - Proceedings of the 27th ACM SIGSPATIAL …, 2019‏ - dl.acm.org
With online social networks being extended to geographical space, location context plays a
key role in many applications such as local event detection and location recommendation …

Delle: Detecting latest local events from geotagged tweets

H Wei, H Zhou, J Sankaranarayanan… - Proceedings of the 3rd …, 2019‏ - dl.acm.org
Geotagged tweet streams contain invaluable information about the real-world local events
like sports games, protests and traffic accidents. Timely detecting and extracting such events …

Multi-spatial scale event detection from geo-tagged tweet streams via power-law verification

Y Han, S Karunasekera, C Leckie… - … Conference on Big …, 2019‏ - ieeexplore.ieee.org
Compared with traditional news media, social media nowadays provides a richer and more
timely source of news. We are interested in multi-spatial level event detection from geo …

Service quality monitoring in confined spaces through mining Twitter data

MM Rahimi, E Naghizade… - Journal of …, 2020‏ - digitalcommons.library.umaine.edu
Promoting public transport depends on adapting effective tools for concurrent monitoring of
perceived service quality. Social media feeds, in general, provide an opportunity to …

[PDF][PDF] Follow the Geographic Information: The Challenges of Spatial Analysis in Digital Methods

CC De Falco, G Punziano, D Trezza - Athens Journal of Social …, 2023‏ - iris.unina.it
In the digital environment, defined as a space with no anchors (Menduni 2014), the spatial
dimension may have a significant role, mostly in relation to the Internet or digital studies …

Event detection using geo-tagged twitter information

S Ganesan, P Rachana, D Maharjan… - … for Advancement in …, 2022‏ - ieeexplore.ieee.org
A main challenges in finding the desired event in the locality is that there is a lot of
unstructured data. It required a lot of work to make sure all those huge data to align with the …

Location classification based on tweets

E Kravi, Y Kanza, B Kimelfeld, R Reichart - Proceedings of the 4th ACM …, 2021‏ - dl.acm.org
Location classification is used for associating type to locations, to enrich maps and support a
plethora of geospatial applications that rely on location types. Classification can be …

Geosocial location classification: Associating type to places based on geotagged social-media posts

E Kravi, Y Kanza, B Kimelfeld, R Reichart - Proceedings of the 28th …, 2020‏ - dl.acm.org
Associating type to locations can be used to enrich maps and can serve a plethora of
geospatial applications. An automatic method to do so could make the process less …

Towards a unified framework for event detection applications

RA Alghamdi, A Magdy, MF Mokbel - Proceedings of the 16th …, 2019‏ - dl.acm.org
Event detection applications have gained significant attention with the rise of user-generated
spatio-temporal data over the past decade. However, building event detection applications …