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Research

At the Language Technologies Institute, we perform groundbreaking research that will change how we interact with the world. Our faculty and students investigate more than 20 primary areas of language technologies.

Our alumni's Ph.D. dissertations present some of the most advanced research being done at the time of their publication.

The projects below describe some of our recent research.

Research Projects

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Expeditions: Carbon Connect: An Ecosystem for Sustainable Computing

Multi-Agent Collaborative Planning

AgInteracT: LLM-based Human-AI Teaming Simulation Environment

Large Scale Multilingual ASR

Actions Have Consequences: Leveraging Dialogue to Calibrate Automation

Generative Pre-trained Transformers for Crewed Uncrewed Teaming (GPT-CUT)
Entity Linking

Entity Linking
Channel Profiling

Channel Profiling
Multi-modal Stance Detection Across Social Groups

Multi-modal Stance Detection Across Social Groups
Multimodal Live Commentary Generation and Evaluation

Multimodal Live Commentary Generation and Evaluation
Language Models with Combined Data Modalities for AI Systems

Language Models with Combined Data Modalities for AI Systems
Universal Speech and Acoustic Processing

Universal Speech and Acoustic Processing
Realer Toxicity Prompts (RTP-2.0): Multilingual and Adversarial Prompts for Evaluating Neural Toxic Degeneration in Large Language Models

Realer Toxicity Prompts (RTP-2.0): Multilingual and Adversarial Prompts for Evaluating Neural Toxic Degeneration in Large Language Models
Individualized Denoising of Speech

Individualized Denoising of Speech
Large Language Models for Embodied AI

Large Language Models for Embodied AI
Speech Enhancement

Speech Enhancement
Computational Models of Human Gestures

Computational Models of Human Gestures
Integrating Language-Based AI Across the Curriculum to Create Diverse Pathways to AI-Rich Careers

Integrating Language-Based AI Across the Curriculum to Create Diverse Pathways to AI-Rich Careers
Robust and Generalizable Learned Representations of Multichannel Speech

Robust and Generalizable Learned Representations of Multichannel Speech
An Action (Human Motion) Generation from a High-Level Description

An Action (Human Motion) Generation from a High-Level Description
Scalable Spontaneous Speech Dataset (SSSD)

Scalable Spontaneous Speech Dataset (SSSD)
Large Scale Multilingual Speech Processing

Large Scale Multilingual Speech Processing
EAGER: Language Learning through Machine Theory of Mind

EAGER: Language Learning through Machine Theory of Mind
Flexible Deep Speech Synthesis through Gestural Modeling

Flexible Deep Speech Synthesis through Gestural Modeling
Improving Techniques of Automatic Speech Recognition and Transfer Learning using Documentary

Improving Techniques of Automatic Speech Recognition and Transfer Learning using Documentary
From Acoustic Signal to Morphosyntactic Analysis in One End-to-End Neural System

From Acoustic Signal to Morphosyntactic Analysis in One End-to-End Neural System
Human-Technology Partnership Supporting Career Path Exploration and Navigation

Human-Technology Partnership Supporting Career Path Exploration and Navigation
CRI: CI-SUSTAIN: Collaborative Research: Sustaining Lemur Project Resources for the Long-Term

CRI: CI-SUSTAIN: Collaborative Research: Sustaining Lemur Project Resources for the Long-Term
CAREER: Learning Nonverbal Signatures

CAREER: Learning Nonverbal Signatures
FAI: Quantifying and Mitigating Disparities in Language Technologies

FAI: Quantifying and Mitigating Disparities in Language Technologies
Flexible Deep Speech Synthesis through Gestural Modeling

Flexible Deep Speech Synthesis through Gestural Modeling
Injecting Learning into Work: Enhancing Career Advancement through Transformation of Professional Development in Technical Career Paths

Injecting Learning into Work: Enhancing Career Advancement through Transformation of Professional Development in Technical Career Paths
Scone: Symbolic Knowledge Base

Scone: Symbolic Knowledge Base
Fluency: Foreign Language Accent Correction

Fluency: Foreign Language Accent Correction
Digital Bridges: Online Education Fostering Partnerships for Research and Teaching

Digital Bridges: Online Education Fostering Partnerships for Research and Teaching
LET'S GO! A Spoken Dialog System for the General Public

LET'S GO! A Spoken Dialog System for the General Public
Flexible Learning for Natural Language Processing

Flexible Learning for Natural Language Processing
Effective Exploitation of Related Domain Knowledge for Large-Scale Sensor Data

Effective Exploitation of Related Domain Knowledge for Large-Scale Sensor Data
Big Multilinguality for Data-Driven Lexical Semantics

Big Multilinguality for Data-Driven Lexical Semantics
Computational Discovery of Protein-Protein Interactions (PPI) in the Mental Health and Inflammation Interactome

Computational Discovery of Protein-Protein Interactions (PPI) in the Mental Health and Inflammation Interactome
ADEPT: Assessing Design Engineering Project Classes With Multi-Disciplinary Teams

ADEPT: Assessing Design Engineering Project Classes With Multi-Disciplinary Teams
Usable Privacy Policy

Usable Privacy Policy
Structured Translation and Analysis of Low-Resource Languages

Structured Translation and Analysis of Low-Resource Languages
FUDG Framework for Syntactic Annotation

FUDG Framework for Syntactic Annotation
VMT: Supporting Virtual Math Teams With Language Technologies

VMT: Supporting Virtual Math Teams With Language Technologies
Predicting Host-Pathogen Protein-Protein Interactions

Predicting Host-Pathogen Protein-Protein Interactions
Lemur

Lemur
SPICE: Speech Processing Interactive Creation and Evaluation Toolkit

SPICE: Speech Processing Interactive Creation and Evaluation Toolkit
Large-Scale Hierarchical Classification

Large-Scale Hierarchical Classification
Cycle Talk: Dialogue Technology To Support Simulation-Based Learning

Cycle Talk: Dialogue Technology To Support Simulation-Based Learning
ARIEL: Analysis of Rare Incident-Event Languages

ARIEL: Analysis of Rare Incident-Event Languages
Ravenclaw

Ravenclaw
The Intelligent Writing Tutor

The Intelligent Writing Tutor
PhonBank

PhonBank
SLT4ID: Speech and Language Technologies for International Development

SLT4ID: Speech and Language Technologies for International Development
Monitoring Parking Space Availability

Monitoring Parking Space Availability
Data-Driven, Computational Models for Discovery and Analysis of Framing

Data-Driven, Computational Models for Discovery and Analysis of Framing
Mining the Web for Customized Curriculum Planning

Mining the Web for Customized Curriculum Planning
TRANSFORM: Flexible Voice Synthesis Through Articulatory Voice Transformation

TRANSFORM: Flexible Voice Synthesis Through Articulatory Voice Transformation
Sphinx

Sphinx
Combating Human Trafficking Using Natural Language Processing

Combating Human Trafficking Using Natural Language Processing
SIDE: Summarization Integrated Development Environment

SIDE: Summarization Integrated Development Environment
TalkBank

TalkBank
CHILDES: Child Language Data Exchange System

CHILDES: Child Language Data Exchange System
Dynamic Support for Computer Mediated Intercultural Communication

Dynamic Support for Computer Mediated Intercultural Communication
Basilica: Reconfigurable Multi-Party Dialogue Environment

Basilica: Reconfigurable Multi-Party Dialogue Environment
Real Time Observation Analysis for Healthcare Applications via Automatic Hardware Adaptation

Real Time Observation Analysis for Healthcare Applications via Automatic Hardware Adaptation
TagHelper Tools: Tools for Machine Learning With Text

TagHelper Tools: Tools for Machine Learning With Text
REAP: Reader-Specific Lexical Practice for Improved Reading Comprehension

REAP: Reader-Specific Lexical Practice for Improved Reading Comprehension
FestVox: Building Synthetic Voices

FestVox: Building Synthetic Voices
Investigating an Interactive Computational Framework for Nonverbal Interpersonal Skills Training

Investigating an Interactive Computational Framework for Nonverbal Interpersonal Skills Training
TeamTalk

TeamTalk
BIGDATA: Large-Scale Transductive Learning from Heterogenous Data Sources

BIGDATA: Large-Scale Transductive Learning from Heterogenous Data Sources
KANT: Knowledge-Based Machine Translation

KANT: Knowledge-Based Machine Translation
SAFT: Deep Reading Throughout the Semantic Analysis and Filtering of Text

SAFT: Deep Reading Throughout the Semantic Analysis and Filtering of Text
DialPort: Enabling Spoken Dialog Research with Real Data

DialPort: Enabling Spoken Dialog Research with Real Data
Monitoring and Coaching To Promote Proper Inhaler Technique

Monitoring and Coaching To Promote Proper Inhaler Technique
Semantic Descriptions Based on Detected Objects, Attributes and Actions

Semantic Descriptions Based on Detected Objects, Attributes and Actions
Modeling Human Communication Dynamics

Modeling Human Communication Dynamics
DHS Analytics: Pilot Studies in Data Extraction and Analysis for DHS

DHS Analytics: Pilot Studies in Data Extraction and Analysis for DHS
Modeling Lexical Borrowing to Bridge the "Linguistic Divide" in Natural Language Processing

Modeling Lexical Borrowing to Bridge the "Linguistic Divide" in Natural Language Processing
Federated, Vertical and Distributed Search

Federated, Vertical and Distributed Search
Portable Speech-to-Speech Translation

Portable Speech-to-Speech Translation
JAVELIN: Open-Domain Question Answering

JAVELIN: Open-Domain Question Answering
Multi-Field Hierarchical Discovery and Tracking

Multi-Field Hierarchical Discovery and Tracking
Epidemiological Forecasting

Epidemiological Forecasting
Viruses, Vaccines and Digital Life

Viruses, Vaccines and Digital Life
Unsupervised Transcription of Early Modern Documents

Unsupervised Transcription of Early Modern Documents
AIDA/OPERA: Hypothesis-Based Reasoning Based on Integrated Cross-Media Data

AIDA/OPERA: Hypothesis-Based Reasoning Based on Integrated Cross-Media Data
Modeling Crosslinguistic Influences between Language Varieties

Modeling Crosslinguistic Influences between Language Varieties
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