Lucian Popa

Orcid: 0000-0002-0659-9144

Affiliations:
  • IBM Almaden Research Center, San Jose, CA, USA


According to our database1, Lucian Popa authored at least 87 papers between 1997 and 2024.

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Bibliography

2024
Combining Entity Resolution and Query Answering in Ontologies: A Formal Conceptual Framework.
Proceedings of the 32nd Symposium of Advanced Database Systems, 2024

ConTReGen: Context-driven Tree-structured Retrieval for Open-domain Long-form Text Generation.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024

Seed-Guided Fine-Grained Entity Typing in Science and Engineering Domains.
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023
Long-form Question Answering: An Iterative Planning-Retrieval-Generation Approach.
CoRR, 2023

Beyond Labels: Empowering Human with Natural Language Explanations through a Novel Active-Learning Architecture.
CoRR, 2023

MILO: Model-Agnostic Subset Selection Framework for Efficient Model Training and Tuning.
CoRR, 2023

A Framework for Combining Entity Resolution and Query Answering in Knowledge Bases.
Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning, 2023

Beyond Labels: Empowering Human Annotators with Natural Language Explanations through a Novel Active-Learning Architecture.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

Exploring the Use of Personalized AI for Identifying Misinformation on Social Media.
Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

Are Human Explanations Always Helpful? Towards Objective Evaluation of Human Natural Language Explanations.
Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

2022
AUTOMATA: Gradient Based Data Subset Selection for Compute-Efficient Hyper-parameter Tuning.
Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

Entity Set Co-Expansion in StackOverflow.
Proceedings of the IEEE International Conference on Big Data, 2022

Learning to Robustly Aggregate Labeling Functions for Semi-supervised Data Programming.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

Domain Representative Keywords Selection: A Probabilistic Approach.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

2021
Global Table Extractor (GTE): A Framework for Joint Table Identification and Cell Structure Recognition Using Visual Context.
Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2021

Data Science with Human in the Loop.
Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Explainability for Natural Language Processing.
Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

XNLP: A Living Survey for XAI Research in Natural Language Processing.
Proceedings of the IUI '21: 26th International Conference on Intelligent User Interfaces, 2021


LNN-EL: A Neuro-Symbolic Approach to Short-text Entity Linking.
Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

AutoText: An End-to-End AutoAI Framework for Text.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Ontology-Enriched Query Answering on Relational Databases.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

Who needs to know what, when?: Broadening the Explainable AI (XAI) Design Space by Looking at Explanations Across the AI Lifecycle.
Proceedings of the DIS '21: Designing Interactive Systems Conference 2021, 2021

2020
Question Answering over Knowledge Bases by Leveraging Semantic Parsing and Neuro-Symbolic Reasoning.
CoRR, 2020

Learning Structured Representations of Entity Names using Active Learning and Weak Supervision.
CoRR, 2020

Global Table Extractor (GTE): A Framework for Joint Table Identification and Cell Structure Recognition Using Visual Context.
CoRR, 2020

A Comprehensive Benchmark Framework for Active Learning Methods in Entity Matching.
Proceedings of the 2020 International Conference on Management of Data, 2020

Ontology mediated information extraction in financial domain with Mastro System-T.
Proceedings of the Sixth International Workshop on Data Science for Macro-Modeling, 2020

Ontology Mediated Information Extraction with MASTRO SYSTEM-T.
Proceedings of the ISWC 2020 Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 19th International Semantic Web Conference (ISWC 2020), 2020

An Intuitive User Interface for Human-in-the-loop Entity Name Parsing and Entity Variant Generation.
Proceedings of the 1st Workshop on Data Science with Human in the Loop, 2020

XAIT: An Interactive Website for Explainable AI for Text.
Proceedings of the IUI '20: 25th International Conference on Intelligent User Interfaces, 2020

Learning Structured Representations of Entity Names using ActiveLearning and Weak Supervision.
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

PARTNER: Human-in-the-Loop Entity Name Understanding with Deep Learning.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019
SystemER: A Human-in-the-loop System for Explainable Entity Resolution.
Proc. VLDB Endow., 2019

Expressive power of entity-linking frameworks.
J. Comput. Syst. Sci., 2019

Learning Explainable Entity Resolution Algorithms for Small Business Data using SystemER.
Proceedings of the 5th Workshop on Data Science for Macro-modeling with Financial and Economic Datasets, 2019

Learning-Based Methods with Human-in-the-Loop for Entity Resolution.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

Low-resource Deep Entity Resolution with Transfer and Active Learning.
Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

Knowledge Refinement via Rule Selection.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2018
Data Exchange.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Defining and Capturing the Competitor Relationship across Financial Datasets.
Proceedings of the Fourth International Workshop on Data Science for Macro-Modeling with Financial and Economic Datasets, 2018

2017
Active Learning for Large-Scale Entity Resolution.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016
A Declarative Framework for Linking Entities.
ACM Trans. Database Syst., 2016

Towards High-Precision and Reusable Entity Resolution Algorithms over Sparse Financial Datasets.
Proceedings of the Second International Workshop on Data Science for Macro-Modeling, 2016

2014
Data Science Challenges in Real Estate Asset and Capital Markets.
Proceedings of the International Workshop on Data Science for Macro-Modeling, 2014

Financial Analytics from Public Data.
Proceedings of the International Workshop on Data Science for Macro-Modeling, 2014

2013
Discovering Linkage Points over Web Data.
Proc. VLDB Endow., 2013

HIL: a high-level scripting language for entity integration.
Proceedings of the Joint 2013 EDBT/ICDT Conferences, 2013

High-Level Rules for Integration and Analysis of Data: New Challenges.
Proceedings of the In Search of Elegance in the Theory and Practice of Computation, 2013

2011
Reverse data exchange: Coping with nulls.
ACM Trans. Database Syst., 2011

Extracting, Linking and Integrating Data from Public Sources: A Financial Case Study.
IEEE Data Eng. Bull., 2011

Schema Mapping Evolution Through Composition and Inversion.
Proceedings of the Schema Matching and Mapping, 2011

2010
MapMerge: Correlating Independent Schema Mappings.
Proc. VLDB Endow., 2010


Mapping polymorphism.
Proceedings of the Database Theory, 2010

2009
Data Exchange.
Proceedings of the Encyclopedia of Database Systems, 2009

IBM UFO Repository.
Proc. VLDB Endow., 2009

Top-k generation of integrated schemas based on directed and weighted correspondences.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2009

Clio: Schema Mapping Creation and Data Exchange.
Proceedings of the Conceptual Modeling: Foundations and Applications, 2009

2008
Quasi-inverses of schema mappings.
ACM Trans. Database Syst., 2008

Interactive generation of integrated schemas.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Towards a theory of schema-mapping optimization.
Proceedings of the Twenty-Seventh ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, 2008

Simplifying Information Integration: Object-Based Flow-of-Mappings Framework for Integration.
Proceedings of the Business Intelligence for the Real-Time Enterprise, 2008

2007
Mapping-driven XML transformation.
Proceedings of the 16th International Conference on World Wide Web, 2007

Semi-Automatic Schema Integration in Clio.
Proceedings of the 33rd International Conference on Very Large Data Bases, 2007

Creating Nested Mappings with Clio.
Proceedings of the 23rd International Conference on Data Engineering, 2007

2006
Query reformulation with constraints.
SIGMOD Rec., 2006

XML mapping technology: Making connections in an XML-centric world.
IBM Syst. J., 2006

Nested Mappings: Schema Mapping Reloaded.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006

2005
Composing schema mappings: Second-order dependencies to the rescue.
ACM Trans. Database Syst., 2005

Data exchange: getting to the core.
ACM Trans. Database Syst., 2005

Data exchange: semantics and query answering.
Theor. Comput. Sci., 2005

Semantic Adaptation of Schema Mappings when Schemas Evolve.
Proceedings of the 31st International Conference on Very Large Data Bases, Trondheim, Norway, August 30, 2005

Clio grows up: from research prototype to industrial tool.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2005

Clio: A Schema Mapping Tool for Information Integration.
Proceedings of the 8th International Symposium on Parallel Architectures, 2005

2004
Preserving mapping consistency under schema changes.
VLDB J., 2004

Constraint-Based XML Query Rewriting For Data Integration.
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004

ToMAS: A System for Adapting Mappings while Schemas Evolve.
Proceedings of the 20th International Conference on Data Engineering, 2004

2003
Mapping Adaptation under Evolving Schemas.
Proceedings of 29th International Conference on Very Large Data Bases, 2003

2002
Schema Management.
IEEE Data Eng. Bull., 2002

Translating Web Data.
Proceedings of 28th International Conference on Very Large Data Bases, 2002

Mapping XML and Relational Schemas with Clio.
Proceedings of the 18th International Conference on Data Engineering, San Jose, CA, USA, February 26, 2002

2001
The Clio Project: Managing Heterogeneity.
SIGMOD Rec., 2001

2000
A Chase Too Far?
Proceedings of the 2000 ACM SIGMOD International Conference on Management of Data, 2000

1999
Physical Data Independence, Constraints, and Optimization with Universal Plans
Proceedings of the VLDB'99, 1999

An Equational Chase for Path-Conjunctive Queries, Constraints, and Views.
Proceedings of the Database Theory, 1999

1997
A Structure-Based Approach to Querying Semi-Structured Data.
Proceedings of the Database Programming Languages, 6th International Workshop, 1997


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