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Related Concept Videos

Language01:16

Language

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Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
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Components of Language01:24

Components of Language

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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Language Development01:22

Language Development

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Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
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Language and Cognition01:27

Language and Cognition

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Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
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Physiology of Emotion01:20

Physiology of Emotion

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The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
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Emotional Expression01:26

Emotional Expression

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Emotional expression encompasses how individuals convey their emotions through verbal communication and non-verbal cues. These non-verbal actions include facial expressions, body language, and physical gestures, such as frowning or smiling. Among these, facial expressions play a crucial role in emotional expression and are understood universally, indicating a biological basis for how humans communicate emotions.
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Related Experiment Video

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Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning
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DEEP MULTIMODAL LEARNING FOR EMOTION RECOGNITION IN SPOKEN LANGUAGE.

Yue Gu1, Shuhong Chen1, Ivan Marsic1

  • 1Department of Electrical and Computer Engineering, Rutgers University, Piscataway, NJ, USA.

Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing. ICASSP (Conference)
|December 4, 2018
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Summary

This study introduces a new deep multimodal framework for predicting human emotions from spoken language. The model effectively combines text and audio features, achieving 60.4% accuracy in emotion recognition.

Keywords:
Emotion recognitiondeep multimodal learningspoken language

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Area of Science:

  • Artificial Intelligence
  • Natural Language Processing
  • Speech Emotion Recognition

Background:

  • Accurate human emotion prediction from spoken language is challenging.
  • Existing methods often struggle to integrate multimodal information effectively.

Purpose of the Study:

  • To develop a novel deep multimodal framework for sentence-level emotion prediction.
  • To enhance emotion recognition by leveraging both textual and audio features.

Main Methods:

  • A hybrid deep multimodal architecture was employed to extract high-level features from text and audio.
  • Spatial, temporal, and handcrafted features were considered.
  • A three-layer deep neural network fused features for cross-modal correlation learning.
  • End-to-end training optimized feature extraction and fusion modules.

Main Results:

  • The framework achieved 60.4% weighted accuracy in recognizing five emotion categories on the IEMOCAP dataset.
  • The multimodal approach demonstrated promising performance in speech emotion recognition.

Conclusions:

  • The proposed deep multimodal framework offers an effective approach for predicting human emotions from spoken language.
  • Joint training of feature extraction and fusion modules allows for optimal model performance.