Farhana Choudhury

Dynamic Ridesharing in Peak Travel Periods

H Luo, Z Bao, FM Choudhury, JS Culpepper

Journal article  |  2021  |  IEEE Transactions on Knowledge and Data Engineering

In this paper, we propose and study a variant of the dynamic ridesharing problem with a specific focus on peak hours: Given a set ..

Time Period-Based Top-k Semantic Trajectory Pattern Query

ME Yadamjav, FM Choudhury, Z Bao, B Zheng

Conference Proceedings  |  2021  |  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

The sequences of user check-ins form semantic trajectories that represent the movement of users through time, along with the types..

Querying Recurrent Convoys over Trajectory Data

ME Yadamjav, Z Bao, B Zheng, FM Choudhury, H Samet

Journal article  |  2020  |  ACM Transactions on Intelligent Systems and Technology

Moving objects equipped with location-positioning devices continuously generate a large amount of spatio-Temporal trajectory data...

Densely Connected User Community and Location Cluster Search in Location-Based Social Networks

J Kim, T Guo, K Feng, G Cong, A Khan, FM Choudhury

Conference Proceedings  |  2020  |  Proceedings of the ACM SIGMOD International Conference on Management of Data

Searching for a community based on query nodes in a graph is a fundamental problem and has been extensively investigated. Most of ..

CrashSim: An efficient algorithm for computing simrank over static and temporal graphs

M Li, FM Choudhury, R Borovica-Gajic, Z Wang, J Xin, J Li

Conference Proceedings  |  2020  |  Proceedings - 2020 IEEE 36th International Conference on Data Engineering (ICDE)

SimRank is a significant metric to measure the similarity of nodes in graph data analysis. The problem of SimRank computation has ..

A Survey on Modern Deep Neural Network for Traffic Prediction: Trends, Methods and Challenges

David Alexander Tedjopurnomo, Zhifeng Bao, Baihua Zheng, Farhana Choudhury, AK Qin

Journal article  |  2020  |  IEEE Transactions on Knowledge and Data Engineering

Querying continuous recurrent convoys of interest

ME Yadamjav, Z Bao, FM Choudhury, H Samet, B Zheng

Conference Proceedings  |  2019  |  SIGSPATIAL '19: Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems

Moving objects equipped with location-positioning devices continuously generate a large amount of spatio-temporal trajectory data...

Top-k trajectories with the best view

NI Tripto, M Nahar, ME Ali, FM Choudhury, JS Culpepper, T Sellis

Journal article  |  2019  |  GeoInformatica

The widespread availability of GPS and the growing popularity of location based social networking applications such as Flickr, Yel..

Interactive visualization of urban areas of interest: A parameter-free and efficient footprint method

M Li, Z Bao, F Choudhury, T Sellis

Conference Proceedings  |  2019  |  WSDM 2019 - Proceedings of the 12th ACM International Conference on Web Search and Data Mining

Understanding urban areas of interest (AOIs) is essential to decision making in various urban planning and exploration tasks. Such..

Social media question asking (SMQA): Whom do we tag and why?

HS Ferdous, D Das, FM Choudhury

Conference Proceedings  |  2018  |  ACM International Conference Proceeding Series

Social media question asking (SMQA) is an interesting application where users ask factual or subjective questions through social n..