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Using Spoken Dialogue Technology for L2 Speaking Practice: What Do Teachers Think?
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In: Applied Linguistics Faculty Publications and Presentations (2020)
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22 |
Towards Programming in Natural Language: Learning New Functions from Spoken Utterances ...
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23 |
Designing Internet of Tangible Things for Children with Hearing Impairment
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In: Information ; Volume 11 ; Issue 2 (2020)
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24 |
User Experience of Alexa when controlling music - comparison of face and construct validity of four questionnaires
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In: Fraunhofer IIS (2020)
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25 |
Comparison of Machine Learning Models: Gesture Recognition Using a Multimodal Wrist Orthosis for Tetraplegics
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In: The Journal of Purdue Undergraduate Research (2020)
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Towards Programming in Natural Language: Learning New Functions from Spoken Utterances
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In: International journal of semantic computing, 14 (2), 249–272 ; ISSN: 1793-351X, 1793-7108 (2020)
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Abstract:
Systems with conversational interfaces are rather popular nowadays. However, their full potential is not yet exploited. For the time being, users are restricted to calling predefined functions. Soon, users will expect to customize systems to their needs and create own functions using nothing but spoken instructions. Thus, future systems must understand how laypersons teach new functionality to intelligent systems. The understanding of natural language teaching sequences is a first step toward comprehensive end-user programming in natural language. We propose to analyze the semantics of spoken teaching sequences with a hierarchical classification approach. First, we classify whether an utterance constitutes an effort to teach a new function or not. Afterward, a second classifier locates the distinct semantic parts of teaching efforts: declaration of a new function, specification of intermediate steps, and superfluous information. For both tasks we implement a broad range of machine learning techniques: classical approaches, such as Naïve Bayes, and neural network configurations of various types and architectures, such as bidirectional LSTMs. Additionally, we introduce two heuristic-based adaptations that are tailored to the task of understanding teaching sequences. As data basis we use 3168 descriptions gathered in a user study. For the first task convolutional neural networks obtain the best results (accuracy: 96.6%); bidirectional LSTMs excel in the second (accuracy: 98.8%). The adaptations improve the first-level classification considerably (plus 2.2% points).
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Keyword:
artificial intelligence; computational linguistics; conversational interfaces; DATA processing & computer science; ddc:004; end-user programming; info:eu-repo/classification/ddc/004; intelligent systems; machine learning; natural language processing; natural language understanding; naturalistic programming; neural networks; Programming in natural language; spoken language understanding
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URL: https://publikationen.bibliothek.kit.edu/1000124405 https://doi.org/10.5445/IR/1000124405/post https://publikationen.bibliothek.kit.edu/1000124405/130160664
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27 |
Interfaces móveis para o sistema Nuada em contexto fisioterapêutico
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28 |
Intelligente Persönliche Assistenten im häuslichen Umfeld : Erkenntnisse aus einer linguistischen Pilotstudie zur Erhebung audiovisueller Interaktionsdaten
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In: SFB 1187 Medien der Kooperation: Working Paper Series, No. 14, 2020. - URL: https://www001.zimt.uni-siegen.de/ojs/index.php/wps1187/issue/view/19. - ISSN: 2567-2517 (2020)
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29 |
Usage-Based Learning in Human Interaction with an Adaptive Virtual Assistant
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In: ISSN: 2379-8920 ; EISSN: 2379-8939 ; IEEE Transactions on Cognitive and Developmental Systems ; https://hal.archives-ouvertes.fr/hal-02414815 ; IEEE Transactions on Cognitive and Developmental Systems, Institute of Electrical and Electronics Engineers, Inc, 2019 (2019)
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30 |
Free Ocean CO2 Enrichment (FOCE) experiments: Scientific and technical recommendations for future in situ ocean acidification projects
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In: ISSN: 0079-6611 ; Progress in Oceanography ; https://hal.archives-ouvertes.fr/hal-02332356 ; Progress in Oceanography, Elsevier, 2019, 172, pp.89-107. ⟨10.1016/j.pocean.2019.01.006⟩ (2019)
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Experiencing the Presence: Degrees of Closeness in the Digital Biographies of Migration ...
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ImAc: Enabling Immersive, Accessible and Personalized Media Experiences ...
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ImAc: Enabling Immersive, Accessible and Personalized Media Experiences ...
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An Effective and Efficient Genetic-Fuzzy Algorithm for Supporting Advanced Human-Machine Interfaces in Big Data Settings
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In: Algorithms ; Volume 13 ; Issue 1 (2019)
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35 |
Can gapping be embedded? Experimental evidence from Spanish
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In: Glossa: a journal of general linguistics; Vol 4, No 1 (2019); 110 ; 2397-1835 (2019)
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Fourteen-channel EEG with Imagined Speech (FEIS) dataset ...
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Fourteen-channel EEG with Imagined Speech (FEIS) dataset ...
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39 |
De-syntacticising Syntax? : Concerns on the Architecture of Grammar and the Role of Interface Components
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Generative Grammar and the Faculty of Language : Insights, Questions, and Challenges
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