activity
20152024
most citedDirectly Mapping RDF Databases to Property Graph Databases

77 citations · 130 across the 12 of their papers we have counts for

collaborators

12 papers

cs.IR2024★ 8 cited

Improving Retrieval for RAG based Question Answering Models on Financial Documents

Spurthi Setty, Harsh Thakkar, Alyssa Lee +2

The effectiveness of Large Language Models (LLMs) in generating accurate responses relies heavily on the quality of input provided, particularly when employing Retrieval Augmented…

cs.CL2021

Conversational Question Answering over Knowledge Graphs with Transformer and Graph Attention Networks

Endri Kacupaj, Joan Plepi, Kuldeep Singh +3

This paper addresses the task of (complex) conversational question answering over a knowledge graph. For this task, we propose LASAGNE (muLti-task semAntic parSing with trAnsformer…

cs.CL2021

Context Transformer with Stacked Pointer Networks for Conversational Question Answering over Knowledge Graphs

Joan Plepi, Endri Kacupaj, Kuldeep Singh +2

Neural semantic parsing approaches have been widely used for Question Answering (QA) systems over knowledge graphs. Such methods provide the flexibility to handle QA datasets with…

cs.DB2019★ 77 cited

Directly Mapping RDF Databases to Property Graph Databases

Renzo Angles, Harsh Thakkar, Dominik Tomaszuk

RDF triplestores and property graph databases are two approaches for data management which are based on modeling, storing, and querying graph-like data. In spite of such common pri…

cs.DB2019★ 16 cited

The Query Translation Landscape: a Survey

Mohamed Nadjib Mami, Damien Graux, Harsh Thakkar +3

Whereas the availability of data has seen a manyfold increase in past years, its value can be only shown if the data variety is effectively tackled ---one of the prominent Big Data…

cs.DB2019★ 2 cited

Towards an Integrated Graph Algebra for Graph Pattern Matching with Gremlin (Extended Version)

Harsh Thakkar, Dharmen Punjani, Soeren Auer +1

Graph data management (also called NoSQL) has revealed beneficial characteristics in terms of flexibility and scalability by differently balancing between query expressivity and sc…