Sangrahaka: A Tool for Annotating and Querying Knowledge Graphs (ESEC/FSE 2021 - Demonstrations) - ESEC/FSE 2021

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Thu 19 - Sat 28 August 2021 Clowdr Platform

Who

Hrishikesh Terdalkar, Arnab Bhattacharya

Track

ESEC/FSE 2021 Demonstrations

Time Zone

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When

Fri 27 Aug 2021 11:20 - 11:25 - Architectures & Design—Model-Driven Software Engineering Chair(s): Luciano Baresi, Davide Di Ruscio
Fri 27 Aug 2021 23:20 - 23:25 - Architectures & Design—Model-Driven Software Engineering Chair(s): Davide Di Ruscio

Abstract

We present a web-based tool Sangrahaka for annotating entities and relationships from text corpora towards construction of a knowledge graph and subsequent querying using templatized natural language questions. The application is language and corpus agnostic, but can be tuned for specific needs of a language or a corpus. The application is freely available for download and installation. Besides having a user-friendly interface, it is fast, supports customization, and is fault tolerant on both client and server side. It outperforms other annotation tools in an objective evaluation metric. The framework has been successfully used in two annotation tasks. The code is available from \url{https://github.com/hrishikeshrt/sangrahaka}.

DOI

https://doi.org/10.1145/3468264.3473113

Hrishikesh Terdalkar

IIT Kanpur

India

Arnab Bhattacharya

IIT Kanpur

India

Time Zone

The program is currently displayed in (GMT+03:00) Athens.

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The GMT offsets shown reflect the offsets at the moment of the conference.

Time Band

By setting a time band, the program will dim events that are outside this time window. This is useful for (virtual) conferences with a continuous program (with repeated sessions).
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Session Program

Fri 27 Aug
Displayed time zone: Athens change

	11:00 - 12:00	Architectures & Design—Model-Driven Software EngineeringResearch Papers / Demonstrations +12h Chair(s): Luciano Baresi Politecnico di Milano, Davide Di Ruscio University of L'Aquila

	11:00 10m Paper		AlloyMax: Bringing Maximum Satisfaction to Relational SpecificationsDistinguished Paper Award Research Papers Changjian Zhang Carnegie Mellon University, Ryan Wagner Carnegie Mellon University, Pedro Orvalho INESC-ID; Universidade de Lisboa, David Garlan Carnegie Mellon University, Vasco Manquinho INESC-ID; Universidade de Lisboa, Ruben Martins Carnegie Mellon University, Eunsuk Kang Carnegie Mellon University DOI
	11:10 10m Paper		Timely and Accurate Detection of Model Deviation in Self-Adaptive Software-Intensive Systems Research Papers Yanxiang Tong Nanjing University, Yi Qin Nanjing University, Yanyan Jiang Nanjing University, Chang Xu Nanjing University, Chun Cao Nanjing University, Xiaoxing Ma Nanjing University DOI
	11:20 5m Paper		Sangrahaka: A Tool for Annotating and Querying Knowledge Graphs Demonstrations Hrishikesh Terdalkar IIT Kanpur, Arnab Bhattacharya IIT Kanpur DOI
	11:25 5m Paper		GenSys: A Scalable Fixed-Point Engine for Maximal Controller Synthesis over Infinite State Spaces Demonstrations Stanly Samuel Indian Institute of Science, India, Deepak D'Souza IISc Bangalore, Raghavan Komondoor IISc Bengaluru DOI Pre-print Media Attached
	11:30 30m Live Q&A		Q&A (Architectures & Design—Model-Driven Software Engineering) Research Papers

	23:00 - 00:00	Architectures & Design—Model-Driven Software EngineeringResearch Papers / Demonstrations Chair(s): Davide Di Ruscio University of L'Aquila

	23:00 10m Paper		AlloyMax: Bringing Maximum Satisfaction to Relational SpecificationsDistinguished Paper Award Research Papers Changjian Zhang Carnegie Mellon University, Ryan Wagner Carnegie Mellon University, Pedro Orvalho INESC-ID; Universidade de Lisboa, David Garlan Carnegie Mellon University, Vasco Manquinho INESC-ID; Universidade de Lisboa, Ruben Martins Carnegie Mellon University, Eunsuk Kang Carnegie Mellon University DOI
	23:10 10m Paper		Timely and Accurate Detection of Model Deviation in Self-Adaptive Software-Intensive Systems Research Papers Yanxiang Tong Nanjing University, Yi Qin Nanjing University, Yanyan Jiang Nanjing University, Chang Xu Nanjing University, Chun Cao Nanjing University, Xiaoxing Ma Nanjing University DOI
	23:20 5m Paper		Sangrahaka: A Tool for Annotating and Querying Knowledge Graphs Demonstrations Hrishikesh Terdalkar IIT Kanpur, Arnab Bhattacharya IIT Kanpur DOI
	23:25 5m Paper		GenSys: A Scalable Fixed-Point Engine for Maximal Controller Synthesis over Infinite State Spaces Demonstrations Stanly Samuel Indian Institute of Science, India, Deepak D'Souza IISc Bangalore, Raghavan Komondoor IISc Bengaluru DOI Pre-print Media Attached
	23:30 30m Live Q&A		Q&A (Architectures & Design—Model-Driven Software Engineering) Research Papers