Alexa F. Siu

According to our database, Alexa F. Siu authored at least 36 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Augmenting Textual Generation via Topology Aware Retrieval.

Yu Wang, Nedim Lipka, Ruiyi Zhang, Alexa F. Siu, Yuying Zhao, Bo Ni, Xin Wang, Ryan A. Rossi, Tyler Derr

CoRR, 2024

Supporting Business Document Workflows via Collection-Centric Information Foraging with Large Language Models.

Raymond Fok, Nedim Lipka, Tong Sun, Alexa F. Siu

CoRR, 2024

Standardizing the Measurement of Text Diversity: A Tool and a Comparative Analysis of Scores.

Chantal Shaib, Joe Barrow, Jiuding Sun, Alexa F. Siu, Byron C. Wallace, Ani Nenkova

CoRR, 2024

How Much Annotation is Needed to Compare Summarization Models?

Chantal Shaib, Joe Barrow, Alexa F. Siu, Byron C. Wallace, Ani Nenkova

CoRR, 2024

ATLAS: A System for PDF-centric Human Interaction Data Collection.

Alexa F. Siu, Zichao Wang, Joshua Hoeflich, Naman Kapasi, Ani Nenkova, Tong Sun

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: System Demonstrations, 2024

Topology-aware Retrieval Augmentation for Text Generation.

Yu Wang, Nedim Lipka, Ruiyi Zhang, Alexa F. Siu, Yuying Zhao, Bo Ni, Xin Wang, Ryan A. Rossi, Tyler Derr

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

MoiréWidgets: High-Precision, Passive Tangible Interfaces via Moiré Effect.

Daniel Campos Zamora, Mustafa Doga Dogan, Alexa F. Siu, Eunyee Koh, Chang Xiao

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

Thinking Outside the Box: Non-Designer Perspectives and Recommendations for Template-Based Graphic Design Tools.

Farnaz Nouraei, Alexa F. Siu, Ryan A. Rossi, Nedim Lipka

Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, 2024

Marco: Supporting Business Document Workflows via Collection-Centric Information Foraging with Large Language Models.

Raymond Fok, Nedim Lipka, Tong Sun, Alexa F. Siu

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

Knowledge Graph Prompting for Multi-Document Question Answering.

Yu Wang, Nedim Lipka, Ryan A. Rossi, Alexa F. Siu, Ruiyi Zhang, Tyler Derr

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

The Accessibility of Data Visualizations on the Web for Screen Reader Users: Practices and Experiences During COVID-19.

Danyang Fan, Alexa Fay Siu, Hrishikesh Rao, Gene S.-H. Kim, Xavier Vazquez, Lucy Greco, Sile O'Modhrain, Sean Follmer

ACM Trans. Access. Comput., March, 2023

PDFTriage: Question Answering over Long, Structured Documents.

Jon Saad-Falcon, Joe Barrow, Alexa F. Siu, Ani Nenkova, Ryan A. Rossi, Franck Dernoncourt

CoRR, 2023

TaleStream: Supporting Story Ideation with Trope Knowledge.

Jean-Peïc Chou, Alexa Fay Siu, Nedim Lipka, Ryan A. Rossi, Franck Dernoncourt, Maneesh Agrawala

Proceedings of the 36th Annual ACM Symposium on User Interface Software and Technology, 2023

ShapeSonic: Sonifying Fingertip Interactions for Non-Visual Virtual Shape Perception.

Jialin Huang, Alexa F. Siu, Rana Hanocka, Yotam I. Gingold

Proceedings of the SIGGRAPH Asia 2023 Conference Papers, 2023

Computable Contracts by Extracting Obligation Logic Graphs.

Sergio Servantez, Nedim Lipka, Alexa F. Siu, Milan Aggarwal, Balaji Krishnamurthy, Aparna Garimella, Kristian J. Hammond, Rajiv Jain

Proceedings of the Nineteenth International Conference on Artificial Intelligence and Law, 2023

How Small Businesses Transform PDF Agreements into Action.

Jianna So, Nedim Lipka, Alexa F. Siu, Ryan A. Rossi, Franck Dernoncourt

Proceedings of the Computer Supported Cooperative Work and Social Computing, 2023

Experts prefer text but videos help novices: an analysis of the utility of multi-media content.

Hayeong Song, Jennifer Healey, Alexa F. Siu, Curtis Wigington, John T. Stasko

Proceedings of the Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

StandARone: Infrared-Watermarked Documents as Portable Containers of AR Interaction and Personalization.

Mustafa Doga Dogan, Alexa F. Siu, Jennifer Healey, Curtis Wigington, Chang Xiao, Tong Sun

Proceedings of the Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

Understanding Experiences, Attitudes and Perspectives towards Designing Interactive Creative Tools for Teachers of Visually Impaired Students.

Abena Boadi-Agyemang, Elizabeth Jeanne Carter, Alexa F. Siu, Aaron Steinfeld, Melisa Orta Martinez

Proceedings of the 25th International ACM SIGACCESS Conference on Computers and Accessibility, 2023

2022

Supporting Accessible Data Visualization Through Audio Data Narratives.

Alexa F. Siu, Gene S.-H. Kim, Sile O'Modhrain, Sean Follmer

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

Slide-Tone and Tilt-Tone: 1-DOF Haptic Techniques for Conveying Shape Characteristics of Graphs to Blind Users.

Danyang Fan, Alexa Fay Siu, Wing-Sum Adrienne Law, Raymond Ruihong Zhen, Sile O'Modhrain, Sean Follmer

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021

COVID-19 highlights the issues facing blind and visually impaired people in accessing data on the web.

Alexa F. Siu, Danyang Fan, Gene S.-H. Kim, Hrishikesh V. Rao, Xavier Vazquez, Sile O'Modhrain, Sean Follmer

Proceedings of the W4A '21: 18th Web for All Conference, 2021

2020

Haptic PIVOT: On-Demand Handhelds in VR.

Robert Kovacs, Eyal Ofek, Mar González-Franco, Alexa Fay Siu, Sebastian Marwecki, Christian Holz, Mike Sinclair

Proceedings of the UIST '20: The 33rd Annual ACM Symposium on User Interface Software and Technology, 2020

Virtual Reality Without Vision: A Haptic and Auditory White Cane to Navigate Complex Virtual Worlds.

Alexa F. Siu, Mike Sinclair, Robert Kovacs, Eyal Ofek, Christian Holz, Edward Cutrell

Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

When to Add Human Narration to Photo-Sharing Social Media.

Lawrence H. Kim, Abena Boadi-Agyemang, Alexa Fay Siu, John Tang

Proceedings of the ASSETS '20: The 22nd International ACM SIGACCESS Conference on Computers and Accessibility, 2020

Constructive Visualization to Inform the Design and Exploration of Tactile Data Representations.

Danyang Fan, Alexa Fay Siu, Sile O'Modhrain, Sean Follmer

Proceedings of the ASSETS '20: The 22nd International ACM SIGACCESS Conference on Computers and Accessibility, 2020

PantoGuide: A Haptic and Audio Guidance System To Support Tactile Graphics Exploration.

Elyse D. Z. Chase, Alexa Fay Siu, Abena Boadi-Agyemang, Gene S.-H. Kim, Eric J. Gonzalez, Sean Follmer

Proceedings of the ASSETS '20: The 22nd International ACM SIGACCESS Conference on Computers and Accessibility, 2020

2019

Advancing Accessible 3D Design for the Blind and Visually-Impaired via Tactile Shape Displays.

Alexa F. Siu

Proceedings of the Adjunct Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology, 2019

shapeCAD: An Accessible 3D Modelling Workflow for the Blind and Visually-Impaired Via 2.5D Shape Displays.

Alexa F. Siu, Son Kim, Joshua A. Miele, Sean Follmer

Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility, 2019

Tactile Code Skimmer: A Tool to Help Blind Programmers Feel the Structure of Code.

Olutayo Falase, Alexa F. Siu, Sean Follmer

Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility, 2019

Making Nonvisually: Lessons from the Field.

Cynthia L. Bennett, Abigale Stangl, Alexa F. Siu, Joshua A. Miele

Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility, 2019

2018

HoloNeedle: Augmented Reality Guidance System for Needle Placement Investigating the Advantages of Three-Dimensional Needle Shape Reconstruction.

Michael A. Lin, Alexa F. Siu, Jung Hwa Bae, Mark R. Cutkosky, Bruce L. Daniel

IEEE Robotics Autom. Lett., 2018

shapeShift: 2D Spatial Manipulation and Self-Actuation of Tabletop Shape Displays for Tangible and Haptic Interaction.

Alexa F. Siu, Eric J. Gonzalez, Shenli Yuan, Jason B. Ginsberg, Sean Follmer

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

An Accessible CAD Workflow Using Programming of 3D Models and Preview Rendering in A 2.5D Shape Display.

Alexa F. Siu, Joshua A. Miele, Sean Follmer

Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility, 2018

2017

shapeShift: A Mobile Tabletop Shape Display for Tangible and Haptic Interaction.

Alexa F. Siu, Eric J. Gonzalez, Shenli Yuan, Jason B. Ginsberg, Allen Zhao, Sean Follmer

Proceedings of the Adjunct Publication of the 30th Annual ACM Symposium on User Interface Software and Technology, 2017

2015

Rendered and Characterized Closed-Loop Accuracy of Impedance-Type Haptic Displays.

Nick Colonnese, Alexa F. Siu, Caroline M. Abbott, Allison M. Okamura

IEEE Trans. Haptics, 2015