2024
Towards prescriptive analytics of self-regulated learning strategies: A reinforcement learning approach.
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Br. J. Educ. Technol., July, 2024
The FLoRA Engine: Using Analytics to Measure and Facilitate Learners' own Regulation Activities.
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CoRR, 2024
2023
Harnessing the potential of trace data and linguistic analysis to predict learner performance in a multi-text writing task.
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J. Comput. Assist. Learn., June, 2023
Towards a fuller picture: Triangulation and integration of the measurement of self-regulated learning based on trace and think aloud data.
J. Comput. Assist. Learn., 2023
Effects of real-time analytics-based personalized scaffolds on students' self-regulated learning.
Comput. Hum. Behav., 2023
Names, Nicknames, and Spelling Errors: Protecting Participant Identity in Learning Analytics of Online Discussions.
Proceedings of the LAK 2023: 13th International Learning Analytics and Knowledge Conference, 2023
2022
Markers of Cognitive Quality in Student Contributions to Online Course Discussion Forums.
J. Learn. Anal., August, 2022
Effects of Internal and External Conditions on Strategies of Self-regulated Learning: A Learning Analytics Study.
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Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022
Using Learner Trace Data to Understand Metacognitive Processes in Writing from Multiple Sources.
Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022
2021
Recognizing Induced Emotions of Movie Audiences from Multimodal Information.
IEEE Trans. Affect. Comput., 2021
Do Instrumentation Tools Capture Self-Regulated Learning?
Proceedings of the LAK'21: 11th International Learning Analytics and Knowledge Conference, 2021
A network analytic approach to integrating multiple quality measures for asynchronous online discussions.
Proceedings of the LAK'21: 11th International Learning Analytics and Knowledge Conference, 2021
Ordering Effects in a Role-Based Scaffolding Intervention for Asynchronous Online Discussions.
Proceedings of the Artificial Intelligence in Education - 22nd International Conference, 2021
2020
Integrating lexical and prosodic features for automatic paragraph segmentation.
Speech Commun., 2020
Dialogue attributes that inform depth and quality of participation in course discussion forums.
Proceedings of the LAK '20: 10th International Conference on Learning Analytics and Knowledge, 2020
2019
Analysing discussion forum data: a replication study avoiding data contamination.
Proceedings of the 9th International Conference on Learning Analytics & Knowledge, 2019
Detecting Topic-Oriented Speaker Stance in Conversational Speech.
Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019
2018
Polarity and Intensity: the Two Aspects of Sentiment Analysis.
CoRR, 2018
2017
Recognizing emotions in spoken dialogue with acoustic and lexical cues.
Proceedings of the 1st ACM SIGCHI International Workshop on Investigating Social Interactions with Artificial Agents, 2017
Recognizing induced emotions of movie audiences: Are induced and perceived emotions the same?
Proceedings of the Seventh International Conference on Affective Computing and Intelligent Interaction, 2017
2016
Recognizing emotions in spoken dialogue with hierarchically fused acoustic and lexical features.
Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016
Beetle-Grow: An Effective Intelligent Tutoring System to Support Conceptual Change.
Proceedings of the Third ACM Conference on Learning @ Scale, 2016
Beetle-Grow: An Effective Intelligent Tutoring System for Data Collection.
Proceedings of the Third ACM Conference on Learning @ Scale, 2016
Automatic Paragraph Segmentation with Lexical and Prosodic Features.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016
2015
The CADENCE Corpus: A New Resource for Inclusive Voice Interface Design.
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015
Recognizing emotions in dialogues with acoustic and lexical features.
Proceedings of the 2015 International Conference on Affective Computing and Intelligent Interaction, 2015
Emotion recognition in spontaneous and acted dialogues.
Proceedings of the 2015 International Conference on Affective Computing and Intelligent Interaction, 2015
2014
BEETLE II: Deep Natural Language Understanding and Automatic Feedback Generation for Intelligent Tutoring in Basic Electricity and Electronics.
Int. J. Artif. Intell. Educ., 2014
An Analysis of Older Users' Interactions with Spoken Dialogue Systems.
Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014
Word-Level Emotion Recognition Using High-Level Features.
Proceedings of the Computational Linguistics and Intelligent Text Processing, 2014
2013
An OpenCCG-Based Approach to Question Generation from Concepts.
Proceedings of the Natural Language Processing and Information Systems, 2013
Improving interpretation robustness in a tutorial dialogue system.
Proceedings of the Eighth Workshop on Innovative Use of NLP for Building Educational Applications, 2013
System Comparisons: Is There Life after Null?
Proceedings of the Artificial Intelligence in Education - 16th International Conference, 2013
Combining Semantic Interpretation and Statistical Classification for Improved Explanation Processing in a Tutorial Dialogue System.
Proceedings of the Artificial Intelligence in Education - 16th International Conference, 2013
2012
Machine learning and multimedia content generation for energy demand reduction.
Proceedings of the Sustainable Internet and ICT for Sustainability, 2012
Evaluating language understanding accuracy with respect to objective outcomes in a dialogue system.
Proceedings of the EACL 2012, 2012
2011
The user model-based summarize and refine approach improves information presentation in spoken dialog systems.
Comput. Speech Lang., 2011
A Strategy for Information Presentation in Spoken Dialog Systems.
Comput. Linguistics, 2011
A Computational Cognitive Model of Syntactic Priming.
Cogn. Sci., 2011
Exploring User Satisfaction in a Tutorial Dialogue System.
Proceedings of the SIGDIAL 2011 Conference, 2011
Beetle II: an adaptable tutorial dialogue system.
Proceedings of the SIGDIAL 2011 Conference, 2011
Twitter Sentiment Analysis: The Good the Bad and the OMG!
Proceedings of the Fifth International Conference on Weblogs and Social Media, 2011
Language Generation for Spoken Dialogue Systems [Invited Talk].
Proceedings of the ENLG 2011, 2011
Leveraging large data sets for user requirements analysis.
Proceedings of the 13th International ACM SIGACCESS Conference on Computers and Accessibility, 2011
Talk Like an Electrician: Student Dialogue Mimicking Behavior in an Intelligent Tutoring System.
Proceedings of the Artificial Intelligence in Education - 15th International Conference, 2011
Adaptive Intelligent Tutorial Dialogue in the BEETLE II System.
Proceedings of the Artificial Intelligence in Education - 15th International Conference, 2011
2010
The MATCH corpus: a corpus of older and younger users' interactions with spoken dialogue systems.
Lang. Resour. Evaluation, 2010
Generating Tailored, Comparative Descriptions with Contextually Appropriate Intonation.
Comput. Linguistics, 2010
Unbiased discourse segmentation evaluation.
Proceedings of the 2010 IEEE Spoken Language Technology Workshop, 2010
Learning Dialogue Strategies from Older and Younger Simulated Users.
Proceedings of the SIGDIAL 2010 Conference, 2010
Report on the Second NLG Challenge on Generating Instructions in Virtual Environments (GIVE-2).
Proceedings of the INLG 2010, 2010
Content, Social, and Metacognitive Statements: An Empirical Study Comparing Human-Human and Human-Computer Tutorial Dialogue.
Proceedings of the Sustaining TEL: From Innovation to Learning and Practice, 2010
Intelligent Tutoring with Natural Language Support in the Beetle II System.
Proceedings of the Sustaining TEL: From Innovation to Learning and Practice, 2010
The First Challenge on Generating Instructions in Virtual Environments.
Proceedings of the Empirical Methods in Natural Language Generation: Data-oriented Methods and Empirical Evaluation, 2010
Annotating Participant Reference in English Spoken Conversation.
Proceedings of the Fourth Linguistic Annotation Workshop, 2010
Beetle II: A System for Tutoring and Computational Linguistics Experimentation.
Proceedings of the ACL 2010, 2010
The Impact of Interpretation Problems on Tutorial Dialogue.
Proceedings of the ACL 2010, 2010
2009
Being Old Doesn't Mean Acting Old: How Older Users Interact with Spoken Dialog Systems.
ACM Trans. Access. Comput., 2009
Automatic annotation of context and speech acts for dialogue corpora.
Nat. Lang. Eng., 2009
Reducing working memory load in spoken dialogue systems.
Interact. Comput., 2009
Evaluating the Effectiveness of Information Presentation in a Full End-To-End Dialogue System.
Proceedings of the SIGDIAL 2009 Conference, 2009
Participant Subjectivity and Involvement as a Basis for Discourse Segmentation.
Proceedings of the SIGDIAL 2009 Conference, 2009
Dealing with Interpretation Errors in Tutorial Dialogue.
Proceedings of the SIGDIAL 2009 Conference, 2009
Improving meeting summarization by focusing on user needs: a task-oriented evaluation.
Proceedings of the 14th International Conference on Intelligent User Interfaces, 2009
The Effect of Linguistic Devices in Information Presentation Messages on Recall and Comprehension.
Proceedings of the ENLG 2009, 2009
Report on the First NLG Challenge on Generating Instructions in Virtual Environments (GIVE).
Proceedings of the ENLG 2009, 2009
The Software Architecture for the First Challenge on Generating Instructions in Virtual Environments.
Proceedings of the EACL 2009, 12th Conference of the European Chapter of the Association for Computational Linguistics, Proceedings of the Conference, Athens, Greece, March 30, 2009
Using Natural Language Processing to Analyze Tutorial Dialogue Corpora Across Domains Modalities.
Proceedings of the Artificial Intelligence in Education: Building Learning Systems that Care: From Knowledge Representation to Affective Modelling, 2009
The "DeMAND" coding scheme: A "common language" for representing and analyzing student discourse.
Proceedings of the Artificial Intelligence in Education: Building Learning Systems that Care: From Knowledge Representation to Affective Modelling, 2009
Validating the web-based evaluation of NLG systems.
Proceedings of the ACL 2009, 2009
2008
A Fully Annotated Corpus for Studying the Effect of Cognitive Ageing on Users' Interactions with Spoken Dialogue Systems.
Proceedings of the International Conference on Language Resources and Evaluation, 2008
Do discourse cues facilitate recall in information presentation messages?
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008
Syntactic complexity induces explicit grounding in the Maptask corpus.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008
Creation of a New Domain and Evaluation of Comparison Generation in a Natural Language Generation System.
Proceedings of the INLG 2008, 2008
Diagnosing Natural Language Answers to Support Adaptive Tutoring.
Proceedings of the Twenty-First International Florida Artificial Intelligence Research Society Conference, 2008
Simulating the Behaviour of Older versus Younger Users when Interacting with Spoken Dialogue Systems.
Proceedings of the ACL 2008, 2008
2007
A Study of Feedback Strategies in Foreign Language Classrooms and Tutorials with Implications for Intelligent Computer-Assisted Language Learning Systems.
Int. J. Artif. Intell. Educ., 2007
The Beetle and BeeDiff tutoring systems.
Proceedings of the Workshop on Speech and Language Technology in Education, 2007
Evaluating information presentation strategies for spoken recommendations.
Proceedings of the 2007 ACM Conference on Recommender Systems, 2007
Automatic Segmentation and Summarization of Meeting Speech.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2007
What Decisions Have You Made?: Automatic Decision Detection in Meeting Conversations.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2007
Adaptive Tutorial Dialogue Systems Using Deep NLP Techniques.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2007
Automatic Decision Detection in Meeting Speech.
Proceedings of the Machine Learning for Multimodal Interaction , 2007
The influence of user tailoring and cognitive load on user performance in spoken dialogue systems.
Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007
Determining tutorial remediation strategies from a corpus of human-human tutoring dialogues.
Proceedings of the Eleventh European Workshop on Natural Language Generation, 2007
Context & usability testing: user-modeled information presentation in easy and difficult driving conditions.
Proceedings of the 2007 Conference on Human Factors in Computing Systems, 2007
Predicting Success in Dialogue.
Proceedings of the ACL 2007, 2007
Combining Multiple Knowledge Sources for Dialogue Segmentation in Multimedia Archives.
Proceedings of the ACL 2007, 2007
2006
Generating and evaluating evaluative arguments.
Artif. Intell., 2006
Automatic Topic Segmentation and Labeling in Multiparty Dialogue.
Proceedings of the 2006 IEEE ACL Spoken Language Technology Workshop, 2006
Evolving optimal inspectable strategies for spoken dialogue systems.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2006
Computational Modelling of Structural Priming in Dialogue.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2006
Incorporating Speaker and Discourse Features into Speech Summarization.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2006
Syntactic Chunking Across Different Corpora.
Proceedings of the Machine Learning for Multimodal Interaction, 2006
Automatic Segmentation of Multiparty Dialogue.
Proceedings of the EACL 2006, 2006
Information Presentation in Spoken Dialogue Systems.
Proceedings of the EACL 2006, 2006
Event Extraction in a Plot Advice Agent.
Proceedings of the ACL 2006, 2006
2005
Implications for Generating Clarification Requests in Task-Oriented Dialogues.
Proceedings of the ACL 2005, 2005
Evaluating Automatic Summaries of Meeting Recordings.
Proceedings of the Workshop on Intrinsic and Extrinsic Evaluation Measures for Machine Translation and/or Summarization@ACL 2005, 2005
2004
AutoBrief: an experimental system for the automatic generation of briefings in integrated text and information graphics.
Int. J. Hum. Comput. Stud., 2004
Generation and evaluation of user tailored responses in multimodal dialogue.
Cogn. Sci., 2004
Towards automated story analysis using participatory design.
Proceedings of the 1st ACM Workshop on Story Representation, Mechanism and Context, 2004
Generating Tutorial Feedback with Affect.
Proceedings of the Seventeenth International Florida Artificial Intelligence Research Society Conference, 2004
Generating Tailored, Comparative Descriptions in Spoken Dialogue.
Proceedings of the Seventeenth International Florida Artificial Intelligence Research Society Conference, 2004
Automatic Analysis of Plot for Story Rewriting.
Proceedings of the 2004 Conference on Empirical Methods in Natural Language Processing , 2004
2003
The Role of Initiative in Tutorial Dialogue.
Proceedings of the EACL 2003, 2003
2002
Fish or Fowl: A Wizard of Oz Evaluation of Dialogue Strategies in the Restaurant Domain.
Proceedings of the Third International Conference on Language Resources and Evaluation, 2002
A 3-Tier Planning Architecture for Managing Tutorial Dialogue.
Proceedings of the Intelligent Tutoring Systems, 6th International Conference, 2002
Speech-Plans: Generating Evaluative Responses in Spoken Dialogue.
Proceedings of the International Natural Language Generation Conference, 2002
2001
An Empirical Study of the Influence of User Tailoring on Evaluative Argument Effectiveness.
Proceedings of the Seventeenth International Joint Conference on Artificial Intelligence, 2001
Latent Semantic Analysis for Text Segmentation.
Proceedings of the Conference on Empirical Methods in Natural Language Processing, 2001
2000
The agreement process: an empirical investigation of human-human computer-mediated collaborative dialogs.
Int. J. Hum. Comput. Stud., 2000
A strategy for generating evaluative arguments.
Proceedings of the INLG 2000, 2000
An Empirical Study of the Influence of Argument Conciseness on Argument Effectiveness.
Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics, 2000
1998
Describing Complex Charts in Natural Language: A Caption Generation System.
Comput. Linguistics, 1998
Designing computer-based frameworks that facilitate doctor-patient collaboration.
Artif. Intell. Medicine, 1998
A Principled Representation Of Attributive Descriptions For Generating Integrated Text And Information Graphics Presentations.
Proceedings of the Ninth International Workshop on Natural Language Generation, 1998
Saying It in Graphics: From Intentions to Visualizations.
Proceedings of the 1998 IEEE Symposium on Information Visualization (InfoVis '98), 1998
An Empirical Investigation of Proposals in Collaborative Dialogues.
Proceedings of the 36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, 1998
1997
AutoBrief: a multimedia presentation system for assisting data analysis.
Comput. Stand. Interfaces, 1997
Empirical Studies in Discourse - Introduction.
Comput. Linguistics, 1997
Integrating Planning and Task-Based Design for Multimedia Presentation.
Proceedings of the 2nd International Conference on Intelligent User Interfaces, 1997
Learning Features that Predict Cue Usage.
Proceedings of the 35th Annual Meeting of the Association for Computational Linguistics and 8th Conference of the European Chapter of the Association for Computational Linguistics, 1997
1996
Dynamically Generated Follow-up Questions.
Computer, 1996
Toward a Synthesis of Two Accounts of Discourse Structure.
Comput. Linguistics, 1996
Generating 'Distributed' Referring Expressions: an Initial Report.
Proceedings of the Eighth International Natural Language Generation Workshop, 1996
Detecting Knowledge Base Inconsistencies Using Automated Generation of Text and Examples.
Proceedings of the Thirteenth National Conference on Artificial Intelligence and Eighth Innovative Applications of Artificial Intelligence Conference, 1996
1995
An intelligent interactive system for delivering individualized information to patients.
Artif. Intell. Medicine, 1995
Generating Explanatory Captions for Information Graphics.
Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence, 1995
Dynamic Generation of Follow Up Question Menus: Facilitating Interactive Natural Language Dialogues.
Proceedings of the Human Factors in Computing Systems, 1995
Investigating Cue Selection and Placement in Tutorial Discourse.
Proceedings of the 33rd Annual Meeting of the Association for Computational Linguistics, 1995
1994
Towards a Principled Representation of Discourse Plans.
CoRR, 1994
DPOCL: A Principled Approach To Discourse Planning.
Proceedings of the Seventh International Workshop on Natural Language Generation, 1994
An improved interface for tutorial dialogues: browsing a visual dialogue history.
Proceedings of the Conference on Human Factors in Computing Systems, 1994
Decomposition and Causality in Partial-order Planning.
Proceedings of the Second International Conference on Artificial Intelligence Planning Systems, 1994
1993
Planning Text for Advisory Dialogues: Capturing Intentional and Rhetorical Information.
Comput. Linguistics, 1993
Indexing And Exploiting A Discourse History To Generate Context-Sensitive Explanations.
Proceedings of the Human Language Technology: Proceedings of a Workshop Held at Plainsboro, 1993
Generating explanations in context.
Proceedings of the 1st International Workshop on Intelligent User Interfaces, 1993
1992
Exploiting User Feedback to Compensate for the Unreliability of User Models.
User Model. User Adapt. Interact., 1992
1991
Explanations in Knowledge Systems: Design for Explainable Expert Systems.
IEEE Expert, 1991
1990
Pointing: A Way Toward Explanation Dialogue.
Proceedings of the 8th National Conference on Artificial Intelligence. Boston, Massachusetts, USA, July 29, 1990
1989
A Reactive Approach to Explanation.
Proceedings of the 11th International Joint Conference on Artificial Intelligence. Detroit, 1989
Responding to : 20HUH?": answering vaguely articulated follow-up questions.
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, 1989
Planning Text for Advisory Dialogues.
Proceedings of the 27th Annual Meeting of the Association for Computational Linguistics, 1989
1985
Enhanced Maintenance and Explanation of Expert Systems Through Explicit Models of Their Development.
IEEE Trans. Software Eng., 1985
Explainable (and Maintainable) Expert Systems.
Proceedings of the 9th International Joint Conference on Artificial Intelligence. Los Angeles, 1985
1983
A Nested Transaction Mechanism for LOCUS.
Proceedings of the Ninth ACM Symposium on Operating System Principles, 1983