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61
Evidence for causal top-down frontal contributions to predictive processes in speech perception
Cope, Thomas E.; Sohoglu, E.; Sedley, W.. - : Nature Publishing Group UK, 2017
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62
Transcranial electric stimulation for the investigation of speech perception and comprehension
Zoefel, Benedikt; Davis, Matthew H.. - : Routledge, 2017
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63
Machine Learning for Identifying Emotional Expression in Text: Improving the Accuracy of Established Methods
In: J Technol Behav Sci (2017)
Abstract: Expression of emotion has been linked to numerous critical and beneficial aspects of human functioning. Accurately capturing emotional expression in text grows in relevance as people continue to spend more time in an online environment. The Linguistic Inquiry and Word Count (LIWC) is a commonly used program for the identification of many constructs, including emotional expression. In an earlier study (Bantum & Owen, 2009) LIWC was demonstrated to have good sensitivity yet poor positive predictive value. The goal of the current study was to create an automated machine learning technique to mimic manual coding. The sample included online support groups, cancer discussion boards, and transcripts from an expressive writing study, which resulted in 39,367 sentence-level coding decisions. In examining the entire sample the machine learning approach outperformed LIWC, in all categories outside of Sensitivity for negative emotion (LIWC Sensitivity = .85; Machine Learning Sensitivity = .41), although LIWC does not take into consideration prosocial emotion, such as affection, interest, and validation. LIWC performed significantly better than the machine learning approach when removing the prosocial emotions (p = <.0001). The sample over-represented examples of emotion that fit into the overarching category of positive emotion. Remaining work is needed to create more effective machine learning features for codes that are thought to be important emotionally but were not well represented in the sample (e.g., frustration, contempt, and belligerence), and Machine Learning could be a fruitful method for continued exploration.
Keyword: Article
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7467127/
https://doi.org/10.1007/s41347-017-0015-5
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64
Alcohol paper materials
Sanghyuk Park (3745924); Clintin Davis-Stober (3208233); Daniel Cavagnaro (3745978). - 2017
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65
Bayes Factor table
Sanghyuk Park (3745924); Clintin Davis-Stober (3208233); Daniel Cavagnaro (3745978). - 2017
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66
Recovery of orthographic processing after stroke: A longitudinal fMRI study
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67
Key Factors in Obstetric Delivery Decision-Making among Asian and Pacific Islander Women by English Proficiency
Davis, Chevelle MA; Guo, Mary; Miyamura, Jill. - : University Clinical, Education & Research Associate (UCERA), 2017
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68
Comparing and Validating Methods of Reading Instruction Using Behavioural and Neural Findings in an Artificial Orthography
Taylor, J. S. H.; Davis, Matthew H.; Rastle, Kathleen. - : American Psychological Association, 2017
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69
Diverse Families’ Experiences with HPV Vaccine Information Sources: A Community-Based Participatory Approach1
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70
Learning Can Be Fun and Games
Driver, Christina; Davis, Cindy. - : University of the Sunshine Coast, 2017
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71
The effect of spectral profile on the intelligibility of emotional speech in noise
Davis, Chris (R11605); Chong, Cheeseng (R16836); Kim, Jeesun (R11607). - : France, International Speech Communication Association, 2017
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72
Older and younger adults' identification of sentences filtered with amplitude and frequency modulations in quiet and noise
Mahajan, Yatin (R17503); Kim, Jeesun (R11607); Davis, Chris (R11605). - : U.S., Acoustical Society of America, 2017
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73
The influence of auditory-visual speech and clear speech on cross-language perceptual assimilation
Fenwick, Sarah E. (S29421); Best, Catherine T. (R11322); Davis, Chris (R11605). - : Netherlands, Elsevier, 2017
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74
Translation of Markovnikov’s Magistr Khimii Dissertation: A Progress Report
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75
Evidence for causal top-down frontal contributions to predictive processes in speech perception
Dawson, C; Wiggins, J; Griffiths, T D. - : Nature Publishing Group, 2017
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76
Using deep neural networks to estimate tongue movements from speech face motion
Kroos, Christian; Bundgaard-Nielsen, Rikke L. (R14172); Best, Catherine T. (R11322). - : Sweden, KTH Royal Institute of Technology, 2017
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77
Indigenous Ways of Explaining Health and Illness
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78
Competitive civilizing missions: Hungarian Germans, modernization, and ethnographic descriptions of the Zigeuner before World War I
Davis, Sacha E.. - : Cambridge University Press, 2017
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79
Evidence for causal top-down frontal contributions to predictive processes in speech perception
In: Nature Communications, 1 December 2017 (2017)
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80
The IELTS roller coaster: stories of hope, stress, success and despair
Yucel, Megan; Iwashita, Noriko. - : Springer, 2017
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