Mandar Mitra

123 papers A* 13A 6B 1C 1Misc 1Journal 36Unranked 42
YearRankTypeTitle / Venue / Authors
2026 J jnl
Fine Grained Evaluation of LLMs-as-Judges.
CoRR
Sourav Saha, Mandar Mitra
2026 J jnl
LiCQA : A Lightweight Complex Question Answering System.
CoRR
Sourav Saha, Dwaipayan Roy, Mandar Mitra
2025 — conf
Combining Query Performance Predictors: A Reproducibility Study.
ECIR (4)
Sourav Saha, Suchana Datta, Dwaipayan Roy, Mandar Mitra, Derek Greene
2025 J jnl
Combining Query Performance Predictors: A Reproducibility Study.
CoRR
Sourav Saha, Suchana Datta, Dwaipayan Roy, Mandar Mitra, Derek Greene
2025 A* conf
ir_explain: A Python Library of Explainable IR Methods.
SIGIR
Sourav Saha, Harsh Agarwal, Venktesh V, Avishek Anand, Swastik Mohanty, Debapriyo Majumdar, Mandar Mitra
2024 — ed.
Working Notes of FIRE 2023 - Forum for Information Retrieval Evaluation (FIRE-WN 2023), Goa, India, December 15-18, 2023.
FIRE (Working Notes)
Kripabandhu Ghosh, Thomas Mandl, Prasenjit Majumder, Mandar Mitra
2024 J jnl
ir_explain: a Python Library of Explainable IR Methods.
CoRR
Sourav Saha, Harsh Agarwal, Swastik Mohanty, Mandar Mitra, Debapriyo Majumdar
2023 J jnl
A Relative Information Gain-based Query Performance Prediction Framework with Generated Query Variants.
ACM Trans. Inf. Syst.
Suchana Datta, Debasis Ganguly, Mandar Mitra, Derek Greene
2023 — conf
Bibliography Counselor: A Citation Recommendation Tool.
JCDL
Debanjan Dutta, Dipasree Pal, Dwaipayan Roy, Mandar Mitra
2023 — conf
Explainability of Text Processing and Retrieval Methods.
FIRE
Avishek Anand, Sourav Saha, Procheta Sen, Mandar Mitra
2023 A* conf
Explainable Information Retrieval.
SIGIR
Avishek Anand, Procheta Sen, Sourav Saha, Manisha Verma, Mandar Mitra
2023 — conf
On the Feasibility and Robustness of Pointwise Evaluation of Query Performance Prediction.
QPP++@ECIR
Suchana Datta, Debasis Ganguly, Derek Greene, Mandar Mitra
2023 J jnl
On the Feasibility and Robustness of Pointwise Evaluation of Query Performance Prediction.
CoRR
Suchana Datta, Debasis Ganguly, Derek Greene, Mandar Mitra
2023 — ed.
Working Notes of FIRE 2022 - Forum for Information Retrieval Evaluation, Kolkata, India, December 9-13, 2022.
FIRE (Working Notes)
Kripabandhu Ghosh, Thomas Mandl, Prasenjit Majumder, Mandar Mitra
2022 — conf
An Analysis of Variations in the Effectiveness of Query Performance Prediction.
ECIR (1)
Debasis Ganguly, Suchana Datta, Mandar Mitra, Derek Greene
2022 J jnl
An Analysis of Variations in the Effectiveness of Query Performance Prediction.
CoRR
Debasis Ganguly, Suchana Datta, Mandar Mitra, Derek Greene
2022 A conf
Deep-QPP: A Pairwise Interaction-based Deep Learning Model for Supervised Query Performance Prediction.
WSDM
Suchana Datta, Debasis Ganguly, Derek Greene, Mandar Mitra
2022 J jnl
Deep-QPP: A Pairwise Interaction-based Deep Learning Model for Supervised Query Performance Prediction.
CoRR
Suchana Datta, Debasis Ganguly, Derek Greene, Mandar Mitra
2022 J jnl
Explainability of Text Processing and Retrieval Methods: A Critical Survey.
CoRR
Sourav Saha, Debapriyo Majumdar, Mandar Mitra
2022 — conf
Local or Global? A Comparative Study on Applications of Embedding Models for Information Retrieval.
COMAD/CODS
Dwaipayan Roy, Mandar Mitra, Philipp Mayr, Amritap Chowdhury
2022 — conf
On modifying evaluation measures to deal with ties in ranked lists.
JCDL
Sourav Saha, Dwaipayan Roy, Mandar Mitra
2022 — conf
On the Reproduciblity and Robustness of Query Performance Prediction Experiments - An Extended Abstract.
CIRCLE
Suchana Datta, Debasis Ganguly, Mandar Mitra, Derek Greene
2022 — ed.
Proceedings of the 14th Annual Meeting of the Forum for Information Retrieval Evaluation, FIRE 2022, Kolkata, India, December 9-13, 2022
FIRE
Debasis Ganguly, Surupendu Gangopadhyay, Mandar Mitra, Prasenjit Majumder
2022 — ed.
Working Notes of FIRE 2021 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 13-17, 2021.
FIRE (Working Notes)
Parth Mehta, Thomas Mandl, Prasenjit Majumder, Mandar Mitra
2021 — ed.
FIRE 2021: Forum for Information Retrieval Evaluation, Virtual Event, India, December 13 - 17, 2021
FIRE
Debasis Ganguly, Surupendu Gangopadhyay, Mandar Mitra, Prasenjit Majumder
2021 J jnl
Tag embedding based personalized point of interest recommendation system.
Inf. Process. Manag.
Suraj Agrawal, Dwaipayan Roy, Mandar Mitra
2021 — ed.
Working Notes of FIRE 2020 - Forum for Information Retrieval Evaluation, Hyderabad, India, December 16-20, 2020.
FIRE (Working Notes)
Parth Mehta, Thomas Mandl, Prasenjit Majumder, Mandar Mitra
2020 — ed.
FIRE 2020: Forum for Information Retrieval Evaluation, Hyderabad, India, December 16-20, 2020
FIRE
Prasenjit Majumder, Mandar Mitra, Surupendu Gangopadhyay, Parth Mehta
2020 A* conf
Retrieving Potential Causes from a Query Event.
SIGIR
Suchana Datta, Debasis Ganguly, Dwaipayan Roy, Francesca Bonin, Charles Jochim, Mandar Mitra
2020 — conf
TREC 2020 NEWS Track Background Linking Task.
TREC
Rahul Gautam, Mandar Mitra, Dwaipayan Roy
2020 J jnl
Tag Embedding Based Personalized Point Of Interest Recommendation System.
CoRR
Suraj Agrawal, Dwaipayan Roy, Mandar Mitra
2020 — conf
Where's the Why? In Search of Chains of Causes for Query Events.
AICS
Suchana Datta, Derek Greene, Debasis Ganguly, Dwaipayan Roy, Mandar Mitra
2019 J jnl
Estimating Gaussian mixture models in the local neighbourhood of embedded word vectors for query performance prediction.
Inf. Process. Manag.
Dwaipayan Roy, Debasis Ganguly, Mandar Mitra, Gareth J. F. Jones
2019 — ed.
FIRE '19: Forum for Information Retrieval Evaluation, Kolkata, India, December, 2019
FIRE
Prasenjit Majumder, Mandar Mitra, Surupendu Gangopadhyay, Parth Mehta
2019 A conf
I-REX: A Lucene Plugin for EXplainable IR.
CIKM
Dwaipayan Roy, Sourav Saha, Mandar Mitra, Bihan Sen, Debasis Ganguly
2019 — conf
Identification of Depression Severity for Users of Online Platforms.
LWDA
Ayan Bandyopadhyay, Linda Achilles, Thomas Mandl, Mandar Mitra, Sanjoy Kumar Saha
2019 A* conf
Selecting Discriminative Terms for Relevance Model.
SIGIR
Dwaipayan Roy, Sumit Bhatia, Mandar Mitra
2019 — ed.
Working Notes of FIRE 2019 - Forum for Information Retrieval Evaluation, Kolkata, India, December 12-15, 2019.
FIRE (Working Notes)
Parth Mehta, Paolo Rosso, Prasenjit Majumder, Mandar Mitra
2018 J jnl
An Embedding Based IR Model for Disaster Situations.
Inf. Syst. Frontiers
Ayan Bandyopadhyay, Debasis Ganguly, Mandar Mitra, Sanjoy Kumar Saha, Gareth J. F. Jones
2018 — ed.
Proceedings of the 10th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2018, Gandhinagar, India, December 06-09, 2018
FIRE
Prasenjit Majumder, Mandar Mitra, Jainisha Sankhavara, Parth Mehta
2018 — ed.
Text Processing - FIRE 2016 International Workshop, Kolkata, India, December 7-10, 2016, Revised Selected Papers
FIRE Workshop
Prasenjit Majumder, Mandar Mitra, Parth Mehta, Jainisha Sankhavara
2018 J jnl
To Clean or Not to Clean: Document Preprocessing and Reproducibility.
ACM J. Data Inf. Qual.
Dwaipayan Roy, Mandar Mitra, Debasis Ganguly
2018 A conf
Using Word Embeddings for Information Retrieval: How Collection and Term Normalization Choices Affect Performance.
CIKM
Dwaipayan Roy, Debasis Ganguly, Sumit Bhatia, Srikanta Bedathur, Mandar Mitra
2018 — ed.
Working Notes of FIRE 2018 - Forum for Information Retrieval Evaluation, Gandhinagar, India, December 6-9, 2018.
FIRE (Working Notes)
Parth Mehta, Paolo Rosso, Prasenjit Majumder, Mandar Mitra
2018 — ed.
Working notes of FIRE 2017 - Forum for Information Retrieval Evaluation, Bangalore, India, December 8-10, 2017.
FIRE (Working Notes)
Prasenjit Majumder, Mandar Mitra, Parth Mehta, Jainisha Sankhavara
2017 — ed.
Proceedings of the 9th annual meeting of the Forum for Information Retrieval Evaluation, FIRE 2017, Bangalore, India, December 8-10, 2017
FIRE
Prasenjit Majumder, Mandar Mitra, Jainisha Sankhavara, Parth Mehta
2017 J jnl
Re-evaluating the need for Modelling Term-Dependence in Text Classification Problems.
CoRR
Sounak Banerjee, Prasenjit Majumder, Mandar Mitra
2016 — conf
From a Scholarly Big Dataset to a Test Collection for Bibliographic Citation Recommendation.
AAAI Workshop: Scholarly Big Data
Dwaipayan Roy, Kunal Ray, Mandar Mitra
2016 — ed.
Post Proceedings of the Workshops at the 7th Forum for Information Retrieval Evaluation, Gandhinagar, India, December 4-6, 2015.
FIRE Workshops
Prasenjit Majumder, Mandar Mitra, Madhulika Agrawal, Parth Mehta
2016 — ed.
Proceedings of the 8th annual meeting of the Forum on Information Retrieval Evaluation, FIRE 2016, Kolkata, India, December 8-10, 2016
FIRE
Prasenjit Majumder, Mandar Mitra, Jainisha Sankhavara, Parth Mehta
2016 J jnl
Representing Documents and Queries as Sets of Word Embedded Vectors for Information Retrieval.
CoRR
Dwaipayan Roy, Debasis Ganguly, Mandar Mitra, Gareth J. F. Jones
2016 A* conf
Retrievability of Code Mixed Microblogs.
SIGIR
Debasis Ganguly, Ayan Bandyopadhyay, Mandar Mitra, Gareth J. F. Jones
2016 J jnl
Using Word Embeddings for Automatic Query Expansion.
CoRR
Dwaipayan Roy, Debjyoti Paul, Mandar Mitra, Utpal Garain
2016 A conf
Word Vector Compositionality based Relevance Feedback using Kernel Density Estimation.
CIKM
Dwaipayan Roy, Debasis Ganguly, Mandar Mitra, Gareth J. F. Jones
2016 — ed.
Working notes of FIRE 2016 - Forum for Information Retrieval Evaluation, Kolkata, India, December 7-10, 2016.
FIRE (Working Notes)
Prasenjit Majumder, Mandar Mitra, Parth Mehta, Jainisha Sankhavara, Kripabandhu Ghosh
2015 J jnl
Exploring Query Categorisation for Query Expansion: A Study.
CoRR
Dipasree Pal, Mandar Mitra, Samar Bhattacharya
2015 Misc conf
Improving Pseudo Relevance Feedback in the Divergence from Randomness Model.
ICTIR
Dipasree Pal, Mandar Mitra, Samar Bhattacharya
2015 — ed.
Proceedings of the 7th Forum for Information Retrieval Evaluation, FIRE 2015, Gandhinagar, India, December 4-6, 2015
FIRE
Prasenjit Majumder, Mandar Mitra, Madhulika Agrawal, Parth Mehta
2015 A* conf
Word Embedding based Generalized Language Model for Information Retrieval.
SIGIR
Debasis Ganguly, Dwaipayan Roy, Mandar Mitra, Gareth J. F. Jones
2014 J jnl
Improving query expansion using WordNet.
J. Assoc. Inf. Sci. Technol.
Dipasree Pal, Mandar Mitra, Kalyankumar Datta
2014 — conf
Named Entity Recognition from Tweets.
LWA
Ayan Bandyopadhyay, Dwaipayan Roy, Mandar Mitra, Sanjoy Kumar Saha
2014 — ed.
Proceedings of the Forum for Information Retrieval Evaluation, FIRE 2014, Bangalore, India, December 5-7, 2014
FIRE
Prasenjit Majumder, Mandar Mitra, Madhulika Agrawal, Parth Mehta
2013 — conf
A Simple Context Dependent Suggestion System.
TREC
Dwaipayan Roy, Ayan Bandyopadhyay, Mandar Mitra
2013 — conf
ISI at the TREC 2013 Federated task.
TREC
Dipasree Pal, Mandar Mitra
2013 J jnl
Improving Query Expansion Using WordNet.
CoRR
Dipasree Pal, Mandar Mitra, Kalyankumar Datta
2013 — ed.
Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers
FIRE
Prasenjit Majumder, Mandar Mitra, Pushpak Bhattacharyya, L. Venkata Subramaniam, Danish Contractor, Paolo Rosso
2013 — ed.
Proceedings of the 5th 2013 Forum on Information Retrieval Evaluation, FIRE '13, New Delhi, India, December 4-6, 2013
FIRE
Prasenjit Majumder, Mandar Mitra, Madhulika Agrawal, Parth Mehta
2013 J jnl
Query Expansion Using Term Distribution and Term Association
CoRR
Dipasree Pal, Mandar Mitra, Kalyankumar Datta
2012 — conf
Contextual Suggestion.
TREC
Abhishek Mallik, Mandar Mitra, Kripabandhu Ghosh
2012 — conf
Passage Retrieval for Tweet Contextualization at INEX 2012.
CLEF (Online Working Notes/Labs/Workshop)
Ayan Bandyopadhyay, Sukomal Pal, Mandar Mitra, Prasenjit Majumder, Kripabandhu Ghosh
2012 J jnl
Query expansion for microblog retrieval.
Int. J. Web Sci.
Ayan Bandyopadhyay, Kripabandhu Ghosh, Prasenjit Majumder, Mandar Mitra
2011 J jnl
Evaluation effort, reliability and reusability in XML retrieval.
J. Assoc. Inf. Sci. Technol.
Sukomal Pal, Mandar Mitra, Jaap Kamps
2011 J jnl
GRAS: An effective and efficient stemming algorithm for information retrieval.
ACM Trans. Inf. Syst.
Jiaul H. Paik, Mandar Mitra, Swapan K. Parui, Kalervo Järvelin
2011 — conf
Overview of FIRE 2011.
FIRE
Sauparna Palchowdhury, Prasenjit Majumder, Dipasree Pal, Ayan Bandyopadhyay, Mandar Mitra
2011 — conf
Query Expansion for Microblog Retrieval.
TREC
Ayan Bandyopadhyay, Mandar Mitra, Prasenjit Majumder
2010 — conf
DCU and ISI@INEX 2010: Adhoc and Data-Centric Tracks.
INEX
Debasis Ganguly, Johannes Leveling, Gareth J. F. Jones, Sauparna Palchowdhury, Sukomal Pal, Mandar Mitra
2010 — conf
Estimating Pool-depth on Per Query Basis.
EVIA@NTCIR
Sukomal Pal, Mandar Mitra, Samaresh Maiti
2010 J jnl
Introduction to the Special Issue on Indian Language Information Retrieval Part I.
ACM Trans. Asian Lang. Inf. Process.
Donna Harman, Noriko Kando, Prasenjit Majumder, Mandar Mitra, Carol Peters
2010 — conf
Overview of FIRE 2010.
FIRE
Prasenjit Majumder, Dipasree Pal, Ayan Bandyopadhyay, Mandar Mitra
2010 J jnl
The FIRE 2008 Evaluation Exercise.
ACM Trans. Asian Lang. Inf. Process.
Prasenjit Majumder, Mandar Mitra, Dipasree Pal, Ayan Bandyopadhyay, Samaresh Maiti, Sukomal Pal, Deboshree Modak, Sucharita Sanyal
2009 — conf
Parameter Tuning in Pivoted Normalization for XML Retrieval: ISI@INEX09 Adhoc Focused Task.
INEX
Sukomal Pal, Mandar Mitra, Debasis Ganguly
2008 J jnl
A Rough Set Based Approach for ECG Classification.
Trans. Rough Sets
Sucharita Mitra, Mandar Mitra, B. B. Chaudhuri
2008 B conf
FIRE: Forum for Information Retrieval Evaluation.
IJCNLP
Mandar Mitra, Prosenjit Majumdar
2008 — conf
Indian Statistical Institute at INEX 2008 Adhoc Track.
INEX
Sukomal Pal, Mandar Mitra, Debasis Ganguly, Samaresh Maiti, Ayan Bandyopadhyay, Aparajita Sen, Sukanya Mitra
2008 — conf
Issues in searching for Indian language web content.
CIKM-iNEWS
Dipasree Pal, Prasenjit Majumder, Mandar Mitra, Sukanya Mitra, Aparajita Sen
2008 — conf
Stability of INEX 2007 Evaluation Measures.
EVIA@NTCIR
Sukomal Pal, Mandar Mitra, Arnab Chakraborty
2008 A* conf
Text collections for FIRE.
SIGIR
Prasenjit Majumder, Mandar Mitra, Dipasree Pal, Ayan Bandyopadhyay, Samaresh Maiti, Sukanya Mitra, Aparajita Sen, Sukomal Pal
2008 — conf
What happened at FIRE 2008?
NTCIR
Prasenjit Majumder, Mandar Mitra
2007 — conf
Bulgarian, Hungarian and Czech Stemming Using YASS.
CLEF
Prasenjit Majumder, Mandar Mitra, Dipasree Pal
2007 — conf
Computation of QRS Vector of ECG Signal for Observation of It's Clinical Significance.
PReMI
Sukanya Mitra, Mandar Mitra, B. B. Chaudhuri
2007 — conf
Hungarian and Czech Stemming using YASS.
CLEF (Working Notes)
Prasenjit Majumder, Mandar Mitra, Dipasree Pal
2007 — conf
Indian Statistical Institute at INEX 2007 Adhoc Track: VSM Approach.
INEX
Sukomal Pal, Mandar Mitra
2007 — conf
Initiative for Indian Language IR Evaluation.
EVIA@NTCIR
Prasenjit Majumder, Mandar Mitra, Swapan K. Parui, Pushpak Bhattacharyya
2007 C conf
Preliminary Level Cardiac Abnormality Detection Using Wireless Telecardiology System.
ICDS
Mandar Mitra, Sukanya Mitra, Jitendra Nath Bera, Rajarshi Gupta, B. B. Chaudhuri
2007 J jnl
YASS: Yet another suffix stripper.
ACM Trans. Inf. Syst.
Prasenjit Majumder, Mandar Mitra, Swapan K. Parui, Gobinda Kole, Pabitra Mitra, Kalyankumar Datta
2006 — conf
An Approach to a Rough Set Based Disease Inference Engine for ECG Classification.
RSCTC
Sukanya Mitra, Mandar Mitra, B. B. Chaudhuri
2006 — ed.
Proceedings of the International Workshop on Research Issues in Digital Libraries, IWRIDL 2006, in association with ACM SIGIR, Kolkata, India, December 12 - 15, 2006
IWRIDL
Prasenjit Majumder, Mandar Mitra, Swapan K. Parui
2006 — conf
Statistical vs. Rule-Based Stemming for Monolingual French Retrieval.
CLEF
Prasenjit Majumder, Mandar Mitra, Kalyankumar Datta
2006 — conf
Statistical vs. Rule-Based Stemming for Monolingual French Retrieval.
CLEF (Working Notes)
Prasenjit Majumder, Mandar Mitra, Kalyankumar Datta
2004 J jnl
Generation of digital time database from paper ECG records and Fourier transform-based analysis for disease identification.
Comput. Biol. Medicine
Sucharita Mitra, Mandar Mitra, B. B. Chaudhuri
2003 J jnl
An automated data extraction system from 12 lead ECG images.
Comput. Methods Programs Biomed.
Sucharita Mitra, Mandar Mitra
2001 A conf
Automatic Recognition of Printed Oriya Script.
ICDAR
B. B. Chaudhuri, U. Pal, Mandar Mitra
2001 A conf
Multi-Skew Detection of Indian Script Documents.
ICDAR
U. Pal, Mandar Mitra, B. B. Chaudhuri
2000 J jnl
Information Retrieval from Documents: A Survey.
Inf. Retr.
Mandar Mitra, B. B. Chaudhuri
2000 J jnl
Review - Summarizing Information; B. Endres-Niggemeyer, Springer-Verlag 1998.
Inf. Process. Manag.
Mandar Mitra
2000 J jnl
Using clustering and SuperConcepts within SMART: TREC 6.
Inf. Process. Manag.
Chris Buckley, Mandar Mitra, Janet A. Walz, Claire Cardie
1999 J jnl
Spatial Color Indexing and Applications.
Int. J. Comput. Vis.
Jing Huang, S. Ravi Kumar, Mandar Mitra, Wei-Jing Zhu, Ramin Zabih
1998 — —
High-Precision Information Retrieval.
Mandar Mitra
1998 A* conf
Improving Automatic Query Expansion.
SIGIR
Mandar Mitra, Amit Singhal, Chris Buckley
1998 — conf
SMART High Precision: TREC 7.
TREC
Chris Buckley, Mandar Mitra, Janet A. Walz, Claire Cardie
1998 A* conf
Spatial Color Indexing and Applications.
ICCV
Jing Huang, Ravi Kumar, Mandar Mitra, Wei-Jing Zhu
1998 — conf
The Smart/Empire TIPSTER IR System.
TIPSTER
Chris Buckley, Janet A. Walz, Claire Cardie, Scott Anthony Mardis, Mandar Mitra, David R. Pierce, Kiri Wagstaff
1997 — conf
An Analysis of Statistical and Syntactic Phrases.
RIAO
Mandar Mitra, Chris Buckley, Amit Singhal, Claire Cardie
1997 J jnl
Automatic Text Structuring and Summarization.
Inf. Process. Manag.
Gerard Salton, Amit Singhal, Mandar Mitra, Chris Buckley
1997 A* conf
Combining Supervised Learning with Color Correlograms for Content-Based Image Retrieval.
ACM Multimedia
Jing Huang, Ravi Kumar, Mandar Mitra
1997 A* conf
Image Indexing Using Color Correlograms.
CVPR
Jing Huang, Ravi Kumar, Mandar Mitra, Wei-Jing Zhu, Ramin Zabih
1997 A* conf
Learning Routing Queries in a Query Zone.
SIGIR
Amit Singhal, Mandar Mitra, Chris Buckley
1997 — conf
Using Clustering and SuperConcepts Within SMART: TREC 6.
TREC
Chris Buckley, Mandar Mitra, Janet A. Walz, Claire Cardie
1996 — conf
Automatic Text Decomposition Using Text Segments and Text Themes.
Hypertext
Gerard Salton, Amit Singhal, Chris Buckley, Mandar Mitra
1996 J jnl
Document Length Normalization.
Inf. Process. Manag.
Amit Singhal, Gerard Salton, Mandar Mitra, Chris Buckley
1996 A* conf
Pivoted Document Length Normalization.
SIGIR
Amit Singhal, Chris Buckley, Mandar Mitra
1996 — conf
Using Query Zoning and Correlation Within SMART: TREC 5.
TREC
Chris Buckley, Amit Singhal, Mandar Mitra
1995 — conf
New Retrieval Approaches Using SMART: TREC 4.
TREC
Chris Buckley, Amit Singhal, Mandar Mitra