Search Results for author: Brian Riordan

Found 11 papers, 0 papers with code

Context-based Automated Scoring of Complex Mathematical Responses

no code implementations WS 2020 Aoife Cahill, James H Fife, Brian Riordan, Avijit Vajpayee, Dmytro Galochkin

The tasks of automatically scoring either textual or algebraic responses to mathematical questions have both been well-studied, albeit separately.

Explainable Models

An empirical investigation of neural methods for content scoring of science explanations

no code implementations WS 2020 Brian Riordan, Sarah Bichler, Allison Bradford, Jennifer King Chen, Korah Wiley, Libby Gerard, Marcia C. Linn

With the widespread adoption of the Next Generation Science Standards (NGSS), science teachers and online learning environments face the challenge of evaluating students{'} integration of different dimensions of science learning.

Representation Learning

How to account for mispellings: Quantifying the benefit of character representations in neural content scoring models

no code implementations WS 2019 Brian Riordan, Michael Flor, Robert Pugh

Character-based representations in neural models have been claimed to be a tool to overcome spelling variation in in word token-based input.

Spelling Correction

A Semantic Role-based Approach to Open-Domain Automatic Question Generation

no code implementations WS 2018 Michael Flor, Brian Riordan

We present a novel rule-based system for automatic generation of factual questions from sentences, using semantic role labeling (SRL) as the main form of text analysis.

Dependency Parsing Question Generation +3

Evaluating Argumentative and Narrative Essays using Graphs

no code implementations COLING 2016 Swapna Somasundaran, Brian Riordan, Binod Gyawali, Su-Youn Yoon

This work investigates whether the development of ideas in writing can be captured by graph properties derived from the text.

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