Search Results for author: Alex Endert

Found 9 papers, 3 papers with code

iScore: Visual Analytics for Interpreting How Language Models Automatically Score Summaries

1 code implementation7 Mar 2024 Adam Coscia, Langdon Holmes, Wesley Morris, Joon Suh Choi, Scott Crossley, Alex Endert

The recent explosion in popularity of large language models (LLMs) has inspired learning engineers to incorporate them into adaptive educational tools that automatically score summary writing.

KnowledgeVIS: Interpreting Language Models by Comparing Fill-in-the-Blank Prompts

1 code implementation7 Mar 2024 Adam Coscia, Alex Endert

Recent growth in the popularity of large language models has led to their increased usage for summarizing, predicting, and generating text, making it vital to help researchers and engineers understand how and why they work.

CACTUS: Detecting and Resolving Conflicts in Objective Functions

no code implementations13 Mar 2021 Subhajit Das, Alex Endert

Furthermore, we demonstrate our approach in a VA system that helps users in specifying meaningful objective functions to a classifier by detecting and resolving conflicting objectives and constraints.

A Comparative Analysis of Industry Human-AI Interaction Guidelines

no code implementations22 Oct 2020 Austin P. Wright, Zijie J. Wang, Haekyu Park, Grace Guo, Fabian Sperrle, Mennatallah El-Assady, Alex Endert, Daniel Keim, Duen Horng Chau

We have then used this framework to compare each of the surveyed companies to find differences in areas of emphasis.

Human-Computer Interaction

CAVA: A Visual Analytics System for Exploratory Columnar Data Augmentation Using Knowledge Graphs

1 code implementation7 Sep 2020 Dylan Cashman, Shenyu Xu, Subhajit Das, Florian Heimerl, Cong Liu, Shah Rukh Humayoun, Michael Gleicher, Alex Endert, Remco Chang

In this paper, we present CAVA, a system that integrates data curation and data augmentation with the traditional data exploration and analysis tasks, enabling information foraging in-situ during analysis.

Data Augmentation Knowledge Graphs

EmoCo: Visual Analysis of Emotion Coherence in Presentation Videos

no code implementations29 Jul 2019 Haipeng Zeng, Xingbo Wang, Aoyu Wu, Yong Wang, Quan Li, Alex Endert, Huamin Qu

Our visualization system features a channel coherence view and a sentence clustering view that together enable users to obtain a quick overview of emotion coherence and its temporal evolution.

Clustering Sentence

A User-based Visual Analytics Workflow for Exploratory Model Analysis

no code implementations27 Sep 2018 Dylan Cashman, Shah Rukh Humayoun, Florian Heimerl, Kendall Park, Subhajit Das, John Thompson, Bahador Saket, Abigail Mosca, John Stasko, Alex Endert, Michael Gleicher, Remco Chang

We found that our system workflow enabled users to generate complex models, to assess them for various qualities, and to select the most relevant model for their task.

AutoML Model Selection

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