activity
20122022
most citedLeft Bit Right: For SPARQL Join Queries with OPTIONAL Patterns (Left-outer-joins)

15 citations · 26 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CR2022

Detecting Cloud-Based Phishing Attacks by Combining Deep Learning Models

Birendra Jha, Medha Atre, Ashwini Rao

Web-based phishing attacks nowadays exploit popular cloud web hosting services and apps such as Google Sites and Typeform for hosting their attacks. Since these attacks originate f…

cs.DC2021★ 7 cited

Distributed Deep Learning Using Volunteer Computing-Like Paradigm

Medha Atre, Birendra Jha, Ashwini Rao

Use of Deep Learning (DL) in commercial applications such as image classification, sentiment analysis and speech recognition is increasing. When training DL models with large numbe…

cs.DB2020

Needles in the 'Sheet'stack: Augmented Analytics to get Insights from Spreadsheets

Medha Atre, Anand Deshpande, Reshma Godse +6

Business intelligence (BI) tools for database analytics have come a long way and nowadays also provide ready insights or visual query explorations, e.g. QuickInsights by Microsoft…

cs.DB2019★ 3 cited

Verity: Blockchains to Detect Insider Attacks in DBMS

Shubham S. Srivastava, Medha Atre, Shubham Sharma +2

Integrity and security of the data in database systems are typically maintained with access control policies and firewalls. However, insider attacks -- where someone with an intima…

cs.DB2018

Algorithms and Analysis for the SPARQL Constructs

Medha Atre

As Resource Description Framework (RDF) is becoming a popular data modelling standard, the challenges of efficient processing of Basic Graph Pattern (BGP) SPARQL queries (a.k.a. SQ…

cs.DB2013★ 15 cited

Left Bit Right: For SPARQL Join Queries with OPTIONAL Patterns (Left-outer-joins)

Medha Atre

SPARQL basic graph pattern (BGP) (a.k.a. SQL inner-join) query optimization is a well researched area. However, optimization of OPTIONAL pattern queries (a.k.a. SQL left-outer-join…

cs.DB2012★ 1 cited

BitPath -- Label Order Constrained Reachability Queries over Large Graphs

Medha Atre, Vineet Chaoji, Mohammed J. Zaki

In this paper we focus on the following constrained reachability problem over edge-labeled graphs like RDF -- "given source node x, destination node y, and a sequence of edge label…