Treatment of Diagrams in Document Image Analysis. - Dorothea Blostein; Edward Lank; Richard Zanibbi (Diagrams, 2000)

Aiding Manipulation of Handwritten Mathematical Expressions through Style-Preserving Morphs. - Richard Zanibbi; Kevin Novins; James Arvo; Katherine Zanibbi (Graphics Interface, 2001)

User Interfaces for On-Line Diagram Recognition. - Dorothea Blostein; Edward Lank; Arlis Rose; Richard Zanibbi (GREC, 2001)

Baseline Structure Analysis of Handwritten Mathematics Notation. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (ICDAR, 2001)

Applying Compiler Techniques to Diagram Recognition. - Dorothea Blostein; James R. Cordy; Richard Zanibbi (ICPR (3), 2002)

Recognizing Mathematical Expressions Using Tree Transformation. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (IEEE Trans. Pattern Anal. Mach. Intell., 2002)

A survey of table recognition. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (Int. J. Document Anal. Recognit., 2004)

Recognition Tasks Are Imitation Games. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (ICAPR (1), 2005)

Document Understanding System Using Stochastic Context-Free Grammars. - John C. Handley; Anoop M. Namboodiri; Richard Zanibbi (ICDAR, 2005)

Historical Recall and Precision: Summarizing Generated Hypotheses. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (ICDAR, 2005)

The Recognition Strategy Language. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (ICDAR, 2005)

Using Fuzzy Logic to Analyze Superscript and Subscript Relations in Handwritten Mathematical Expressions. - Ling Zhang; Dorothea Blostein; Richard Zanibbi (ICDAR, 2005)

Decision-Based Specification and Comparison of Table Recognition Algorithms. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (Machine Learning in Document Analysis and Recognition, 2008)

White-Box Evaluation of Computer Vision Algorithms through Explicit Decision-Making. - Richard Zanibbi; Dorothea Blostein; James R. Cordy (ICVS, 2009)

Balancing usability and security in a video CAPTCHA. - Kurt Alfred Kluever; Richard Zanibbi (SOUPS, 2009)

Keyword and image-based retrieval of mathematical expressions. - Richard Zanibbi; Bo Yuan 005 (DRR, 2011)

HMM-Based Recognition of Online Handwritten Mathematical Symbols Using Segmental K-Means Initialization and a Modified Pen-Up/Down Feature. - Lei Hu; Richard Zanibbi (ICDAR, 2011)

Stroke-Based Performance Metrics for Handwritten Mathematical Expressions. - Richard Zanibbi; Amit Pillay; Harold Mouchère; Christian Viard-Gaudin; Dorothea Blostein (ICDAR, 2011)

Math Spotting: Retrieving Math in Technical Documents Using Handwritten Query Images. - Richard Zanibbi; Li Yu (ICDAR, 2011)

Moving away from programming and towards computer science in the CS first year. - James E. Heliotis; Richard Zanibbi (J. Comput. Sci. Coll., 2011)

Layout-based substitution tree indexing and retrieval for mathematical expressions. - Thomas Schellenberg; Bo Yuan 005; Richard Zanibbi (DRR, 2012)

Baseline extraction-driven Parsing of handwritten mathematical expressions. - Lei Hu; Kevin Hart; Richard Pospesel; Richard Zanibbi (ICPR, 2012)

Collecting historical font metrics from Google Books. - Robert LiVolsi; Richard Zanibbi; Charles A. Bigelow (ICPR, 2012)

Recognition and retrieval of mathematical expressions. - Richard Zanibbi; Dorothea Blostein (Int. J. Document Anal. Recognit., 2012)

A shape-based layout descriptor for classifying spatial relationships in handwritten math. - Francisco Alvaro; Richard Zanibbi (ACM Symposium on Document Engineering, 2013)

Evaluating structural pattern recognition for handwritten math via primitive label graphs. - Richard Zanibbi; Harold Mouchère; Christian Viard-Gaudin (DRR, 2013)

Rotation-robust math symbol recognition and retrieval using outer contours and image subsampling. - Siyu Zhu 005; Lei Hu; Richard Zanibbi (DRR, 2013)

Segmenting Handwritten Math Symbols Using AdaBoost and Multi-scale Shape Context Features. - Lei Hu; Richard Zanibbi (ICDAR, 2013)

ICDAR 2013 CROHME: Third International Competition on Recognition of Online Handwritten Mathematical Expressions. - Harold Mouchère; Christian Viard-Gaudin; Richard Zanibbi; Utpal Garain; Dae Hwan Kim (ICDAR, 2013)

Label Detection and Recognition for USPTO Images Using Convolutional K-Means Feature Quantization and Ada-Boost. - Siyu Zhu 005; Richard Zanibbi (ICDAR, 2013)

USPTO Algorithm Challenge, run by NASA-Harvard Tournament Lab and TopCoder Problem: Pat. - Christoph Riedl; Richard Zanibbi; Marti A. Hearst; Siyu Zhu 005; Michael Minetti; Jason Crusan (UCI Machine Learning Repository, 2013)

Using Off-Line Features and Synthetic Data for On-Line Handwritten Math Symbol Recognition. - Kenny Davila; Stephanie Ludi; Richard Zanibbi (ICFHR, 2014)

ICFHR 2014 Competition on Recognition of On-Line Handwritten Mathematical Expressions (CROHME 2014). - Harold Mouchère; Christian Viard-Gaudin; Richard Zanibbi; Utpal Garain (ICFHR, 2014)

Combining TF-IDF Text Retrieval with an Inverted Index over Symbol Pairs in Math Expressions: The Tangent Math Search Engine at NTCIR 2014. - Nidhin Pattaniyil; Richard Zanibbi (NTCIR, 2014)

Rendering expressions to improve accuracy of relevance assessment for math search. - Matthias S. Reichenbach; Anurag Agarwal; Richard Zanibbi (SIGIR, 2014)

Discovering real-world use cases for a multimodal math search interface. - Keita Del Valle Wangari; Richard Zanibbi; Anurag Agarwal (SIGIR, 2014)

Detecting Figures and Part Labels in Patents: Competition-Based Development of Image Processing Algorithms. - Christoph Riedl; Richard Zanibbi; Marti A. Hearst; Siyu Zhu 005; Michael Menietti; Jason Crusan; Ivan Metelsky; Karim R. Lakhani (CoRR, 2014)

Processing Mathematical Notation. - Dorothea Blostein; Richard Zanibbi (Handbook of Document Image Processing and Recognition, 2014)

Math expression retrieval using an inverted index over symbol pairs. - David Stalnaker; Richard Zanibbi (DRR, 2015)

Shape matching using keypoints extracted from both the foreground and the background of binary images. - Houssem Chatbri; Kenny Davila; Keisuke Kameyama; Richard Zanibbi (IPTA, 2015)

Math Search for the Masses: Multimodal Search Interfaces and Appearance-Based Retrieval. - Richard Zanibbi; Awelemdy Orakwue (CICM, 2015)

The Tangent Search Engine: Improved Similarity Metrics and Scalability for Math Formula Search. - Richard Zanibbi; Kenny Davila; Andrew Kane; Frank Wm. Tompa (CoRR, 2015)

A Text Detection System for Natural Scenes with Convolutional Feature Learning and Cascaded Classification. - Siyu Zhu 005; Richard Zanibbi (CVPR, 2016)

Line-of-Sight Stroke Graphs and Parzen Shape Context Features for Handwritten Math Formula Representation and Symbol Segmentation. - Lei Hu; Richard Zanibbi (ICFHR, 2016)

MST-based Visual Parsing of Online Handwritten Mathematical Expressions. - Lei Hu; Richard Zanibbi (ICFHR, 2016)

ICFHR2016 CROHME: Competition on Recognition of Online Handwritten Mathematical Expressions. - Harold Mouchère; Christian Viard-Gaudin; Richard Zanibbi; Utpal Garain (ICFHR, 2016)

Tangent-3 at the NTCIR-12 MathIR Task. - Kenny Davila; Richard Zanibbi; Andrew Kane; Frank Wm. Tompa (NTCIR, 2016)

NTCIR-12 MathIR Task Overview. - Richard Zanibbi; Akiko Aizawa; Michael Kohlhase; Iadh Ounis; Goran Topic; Kenny Davila (NTCIR, 2016)

Multi-Stage Math Formula Search: Using Appearance-Based Similarity Metrics at Scale. - Richard Zanibbi; Kenny Davila; Andrew Kane; Frank Wm. Tompa (SIGIR, 2016)

Advancing the state of the art for handwritten math recognition: the CROHME competitions, 2011-2014. - Harold Mouchère; Richard Zanibbi; Utpal Garain; Christian Viard-Gaudin (Int. J. Document Anal. Recognit., 2016)

Detecting figures and part labels in patents: competition-based development of graphics recognition algorithms. - Christoph Riedl; Richard Zanibbi; Marti A. Hearst; Siyu Zhu 005; Michael Menietti; Jason Crusan; Ivan Metelsky; Karim R. Lakhani (Int. J. Document Anal. Recognit., 2016)

Assisted keyword indexing for lecture videos using unsupervised keyword spotting. - Manish Kanadje; Zachary Miller; Anurag Agarwal; Roger S. Gaborski; Richard Zanibbi; Stephanie Ludi (Pattern Recognit. Lett., 2016)

Discussion Group Summary: Graphics Syntax in the Deep Learning Age. - Bertrand Coüasnon; Ashok C. Popat; Richard Zanibbi (GREC, 2017)

Bootstrapping Samples of Accidentals in Dense Piano Scores for CNN-Based Detection. - Kwon-Young Choi; Bertrand Coüasnon; Yann Ricquebourg; Richard Zanibbi (GREC@ICDAR, 2017)

Whiteboard Video Summarization via Spatio-Temporal Conflict Minimization. - Kenny Davila; Richard Zanibbi (ICDAR, 2017)

Layout and Semantics: Combining Representations for Mathematical Formula Search. - Kenny Davila; Richard Zanibbi (SIGIR, 2017)

Handwritten Music Object Detection: Open Issues and Baseline Results. - Alexander Pacha; Kwon-Young Choi; Bertrand Coüasnon; Yann Ricquebourg; Richard Zanibbi; Horst Eidenberger (DAS, 2018)

Visual Search Engine for Handwritten and Typeset Math in Lecture Videos and LATEX Notes. - Kenny Davila; Richard Zanibbi (ICFHR, 2018)

Tangent-V: Math Formula Image Search Using Line-of-Sight Graphs. - Kenny Davila; Ritvik Joshi; Srirangaraj Setlur; Venu Govindaraju; Richard Zanibbi (ECIR (1), 2019)

Structural Similarity Search for Formulas Using Leaf-Root Paths in Operator Subtrees. - Wei Zhong; Richard Zanibbi (ECIR (1), 2019)

CNN-Based Accidental Detection in Dense Printed Piano Scores. - Kwon-Young Choi; Bertrand Coüasnon; Yann Ricquebourg; Richard Zanibbi (ICDAR, 2019)

LPGA: Line-of-Sight Parsing with Graph-Based Attention for Math Formula Recognition. - Mahshad Mahdavi; Michael Condon; Kenny Davila; Richard Zanibbi (ICDAR, 2019)

ICDAR 2019 CROHME + TFD: Competition on Recognition of Handwritten Mathematical Expressions and Typeset Formula Detection. - Mahshad Mahdavi; Richard Zanibbi; Harold Mouchère; Christian Viard-Gaudin; Utpal Garain (ICDAR, 2019)

Tangent-CFT: An Embedding Model for Mathematical Formulas. - Behrooz Mansouri; Shaurya Rohatgi; Douglas W. Oard; Jian Wu 006; C. Lee Giles; Richard Zanibbi (ICTIR, 2019)

Characterizing Searches for Mathematical Concepts. - Behrooz Mansouri; Richard Zanibbi; Douglas W. Oard (JCDL, 2019)

Query Auto Completion for Math Formula Search. - Shaurya Rohatgi; Wei Zhong; Richard Zanibbi; Jian Wu 006; C. Lee Giles (CoRR, 2019)

DPRL Systems in the CLEF 2020 ARQMath Lab. - Behrooz Mansouri; Douglas W. Oard; Richard Zanibbi (CLEF (Working Notes), 2020)

Overview of ARQMath 2020: CLEF Lab on Answer Retrieval for Questions on Math. - Richard Zanibbi; Douglas W. Oard; Anurag Agarwal; Behrooz Mansouri (CLEF, 2020)

Overview of ARQMath 2020 (Updated Working Notes Version): CLEF Lab on Answer Retrieval for Questions on Math. - Richard Zanibbi; Douglas W. Oard; Anurag Agarwal; Behrooz Mansouri (CLEF (Working Notes), 2020)

Visual Parsing with Query-Driven Global Graph Attention (QD-GGA): Preliminary Results for Handwritten Math Formula Recognition. - Mahshad Mahdavi; Leilei Sun; Richard Zanibbi (CVPR Workshops, 2020)

Finding Old Answers to New Math Questions: The ARQMath Lab at CLEF 2020. - Behrooz Mansouri; Anurag Agarwal; Douglas W. Oard; Richard Zanibbi (ECIR (2), 2020)

MathSeer: A Math-Aware Search Interface with Intuitive Formula Editing, Reuse, and Lookup. - Gavin Nishizawa; Jennifer Liu; Yancarlos Diaz; Abishai Dmello; Wei Zhong; Richard Zanibbi (ECIR (2), 2020)

Accelerating Substructure Similarity Search for Formula Retrieval. - Wei Zhong; Shaurya Rohatgi; Jian Wu 006; C. Lee Giles; Richard Zanibbi (ECIR (1), 2020)

ScanSSD: Scanning Single Shot Detector for Mathematical Formulas in PDF Document Images. - Parag Mali; Puneeth Kukkadapu; Mahshad Mahdavi; Richard Zanibbi (CoRR, 2020)

ARQMath: a new benchmark for math-aware CQA and math formula retrieval. - Richard Zanibbi; Behrooz Mansouri; Anurag Agarwal; Douglas W. Oard (SIGIR Forum, 2020)

The MathDeck Formula Editor: Interactive Formula Entry Combining LaTeX , Structure Editing, and Search. - Yancarlos Diaz; Gavin Nishizawa; Behrooz Mansouri; Kenny Davila; Richard Zanibbi (CHI Extended Abstracts, 2021)

XY-PHOC Symbol Location Embeddings for Math Formula Retrieval and Autocompletion. - Robin Avenoso; Behrooz Mansouri; Richard Zanibbi (CLEF (Working Notes), 2021)

DPRL Systems in the CLEF 2021 ARQMath Lab: Sentence-BERT for Answer Retrieval, Learning-to-Rank for Formula Retrieval. - Behrooz Mansouri; Douglas W. Oard; Richard Zanibbi (CLEF (Working Notes), 2021)

Overview of ARQMath-2 (2021): Second CLEF Lab on Answer Retrieval for Questions on Math (Working Notes Version). - Behrooz Mansouri; Richard Zanibbi; Douglas W. Oard; Anurag Agarwal (CLEF (Working Notes), 2021)

Overview of ARQMath-2 (2021): Second CLEF Lab on Answer Retrieval for Questions on Math. - Behrooz Mansouri; Richard Zanibbi; Douglas W. Oard; Anurag Agarwal (CLEF, 2021)

Approach Zero and Anserini at the CLEF-2021 ARQMath Track: Applying Substructure Search and BM25 on Operator Tree Path Tokens. - Wei Zhong; Xinyu Zhang 018; Ji Xin; Richard Zanibbi; Jimmy Lin (CLEF (Working Notes), 2021)

Advancing Math-Aware Search: The ARQMath-2 Lab at CLEF 2021. - Behrooz Mansouri; Anurag Agarwal; Douglas W. Oard; Richard Zanibbi (ECIR (2), 2021)

ScanSSD-XYc: Faster Detection for Math Formulas. - Abhisek Dey; Richard Zanibbi (ICDAR Workshops (1), 2021)

A Math Formula Extraction and Evaluation Framework for PDF Documents. - Ayush Kumar Shah; Abhisek Dey; Richard Zanibbi (ICDAR (2), 2021)

Learning to Rank for Mathematical Formula Retrieval. - Behrooz Mansouri; Richard Zanibbi; Douglas W. Oard (SIGIR, 2021)

Effects of context, complexity, and clustering on evaluation for math formula retrieval. - Behrooz Mansouri; Douglas W. Oard; Anurag Agarwal; Richard Zanibbi (CoRR, 2021)

Contextualized Formula Search Using Math Abstract Meaning Representation. - Behrooz Mansouri; Douglas W. Oard; Richard Zanibbi (CIKM, 2022)

Expanding Spatial Regions and Incorporating IDF for PHOC-Based Math Formula Retrieval at ARQMath-3. - Matt Langsenkamp; Behrooz Mansouri; Richard Zanibbi (CLEF (Working Notes), 2022)

Overview of ARQMath-3 (2022): Third CLEF Lab on Answer Retrieval for Questions on Math (Working Notes Version). - Behrooz Mansouri; Vít Novotný; Anurag Agarwal; Douglas W. Oard; Richard Zanibbi (CLEF (Working Notes), 2022)

Overview of ARQMath-3 (2022): Third CLEF Lab on Answer Retrieval for Questions on Math. - Behrooz Mansouri; Vít Novotný; Anurag Agarwal; Douglas W. Oard; Richard Zanibbi (CLEF, 2022)

DPRL Systems in the CLEF 2022 ARQMath Lab: Introducing MathAMR for Math-Aware Search. - Behrooz Mansouri; Douglas W. Oard; Richard Zanibbi (CLEF (Working Notes), 2022)

Advancing Math-Aware Search: The ARQMath-3 Lab at CLEF 2022. - Behrooz Mansouri; Anurag Agarwal; Douglas W. Oard; Richard Zanibbi (ECIR (2), 2022)

Line-of-Sight with Graph Attention Parser (LGAP) for Math Formulas. - Ayush Kumar Shah; Richard Zanibbi (ICDAR (5), 2023)

Searching the ACL Anthology with Math Formulas and Text. - Bryan Amador; Matt Langsenkamp; Abhisek Dey; Ayush Kumar Shah; Richard Zanibbi (SIGIR, 2023)

ChemScraper: Graphics Extraction, Molecular Diagram Parsing, and Annotated Data Generation for PDF Images. - Ayush Kumar Shah; Bryan Manrique Amador; Abhisek Dey; Ming Creekmore; Blake Ocampo; Scott E. Denmark; Richard Zanibbi (CoRR, 2023)

Editorial for special issue on "advanced topics in document analysis and recognition". - Koichi Kise; Richard Zanibbi; Rajiv Jain; Gernot A. Fink (Int. J. Document Anal. Recognit., 2023)

Beneath the [MASK]: An Analysis of Structural Query Tokens in ColBERT. - Ben Giacalone; Greg Paiement; Quinn Tucker; Richard Zanibbi (ECIR (3), 2024)

A Study of PHOC Spatial Region Configurations for Math Formula Retrieval. - Matt Langsenkamp; Bryan Amador; Richard Zanibbi (CoRR, 2024)

ColBERT's [MASK]-based Query Augmentation: Effects of Quadrupling the Query Input Length. - Ben Giacalone; Richard Zanibbi (CoRR, 2024)

Local and Global Graph Modeling with Edge-weighted Graph Attention Network for Handwritten Mathematical Expression Recognition. - Yejing Xie; Richard Zanibbi; Harold Mouchère (CoRR, 2024)

A survey on handwritten mathematical expression recognition: The rise of encoder-decoder and GNN models. - Thanh-Nghia Truong; Cuong Tuan Nguyen; Richard Zanibbi; Harold Mouchère; Masaki Nakagawa (Pattern Recognit., 2024)

ChemScraper: leveraging PDF graphics instructions for molecular diagram parsing. - Ayush Kumar Shah; Bryan Amador; Abhisek Dey; Ming Creekmore; Blake Ocampo; Scott E. Denmark; Richard Zanibbi (Int. J. Document Anal. Recognit., 2024)

Targeted Multi-Modal Passage Search for Molecules and their Synthesis Pathways. - Abhisek Dey; Nathaniel H. Stanley; Richard Zanibbi (SIGIR, 2025)

Multimodal Search in Chemical Documents and Reactions. - Ayush Kumar Shah; Abhisek Dey; Leo Luo; Bryan Amador; Patrick Philippy; Ming Zhong 005; Siru Ouyang; David Mark Friday; David Bianchi; Nick Jackson; Richard Zanibbi; Jiawei Han 001 (SIGIR, 2025)

Mathematical Information Retrieval: Search and Question Answering. - Richard Zanibbi; Behrooz Mansouri; Anurag Agarwal (Found. Trends Inf. Retr., 2025)