25 citations · 59 across the 8 of their papers we have counts for
8 papers
SeLeP: Learning Based Semantic Prefetching for Exploratory Database Workloads
Farzaneh Zirak, Farhana Choudhury, Renata Borovica-Gajic
Prefetching is a crucial technique employed in traditional databases to enhance interactivity, particularly in the context of data exploitation. Data exploration is a query process…
TrafFormer: A Transformer Model for Predicting Long-term Traffic
David Alexander Tedjopurnomo, Farhana M. Choudhury, A. K. Qin
Traffic prediction is a flourishing research field due to its importance in human mobility in the urban space. Despite this, existing studies only focus on short-term prediction of…
Maximum Coverage in Sublinear Space, Faster
Stephen Jaud, Anthony Wirth, Farhana Choudhury
Given a collection of sets from a universe , the Maximum Set Coverage problem consists of finding sets whose union has largest cardinality. This problem is NP-…
Dynamic Ridesharing in Peak Travel Periods
Hui Luo, Zhifeng Bao, Farhana M. Choudhury +1
In this paper, we study a variant of the dynamic ridesharing problem with a specific focus on peak hours: Given a set of drivers and rider requests, we aim to match drivers to each…
Keyword Aware Influential Community Search in Large Attributed Graphs
Md. Saiful Islam, Mohammed Eunus Ali, Yong-Bin Kang +2
We introduce a novel keyword-aware influential community query KICQ that finds the most influential communities from an attributed graph, where an influential community is defined…
The Maximum Trajectory Coverage Query in Spatial Databases
Mohammed Eunus Ali, Kaysar Abdullah, Shadman Saqib Eusuf +3
With the widespread use of GPS-enabled mobile devices, an unprecedented amount of trajectory data is becoming available from various sources such as Bikely, GPS-wayPoints, and Uber…
Monitoring the Top-m Aggregation in a Sliding Window of Spatial Queries
Farhana M. Choudhury, Zhifeng Bao, J. Shane Culpepper +1
In this paper, we propose and study the problem of top-m rank aggregation of spatial objects in streaming queries, where, given a set of objects O, a stream of spatial queries (kNN…
Scalable Visibility Color Map Construction in Spatial Databases
Farhana Murtaza Choudhury, Mohammed Eunus Ali, Sarah Masud +2
Recent advances in 3D modeling provide us with real 3D datasets to answer queries, such as "What is the best position for a new billboard?" and "Which hotel room has the best view?…