SpringerBriefs in Cognitive Computation – serie
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6 produkter
6 produkter
Del 5 - SpringerBriefs in Cognitive Computation
Cognitively Inspired Audiovisual Speech Filtering
Towards an Intelligent, Fuzzy Based, Multimodal, Two-Stage Speech Enhancement System
Häftad, Engelska, 2015
556 kr
Skickas inom 10-15 vardagar
This book presents a summary of the cognitively inspired basis behind multimodal speech enhancement, covering the relationship between audio and visual modalities in speech, as well as recent research into audiovisual speech correlation. A number of audiovisual speech filtering approaches that make use of this relationship are also discussed. A novel multimodal speech enhancement system, making use of both visual and audio information to filter speech, is presented, and this book explores the extension of this system with the use of fuzzy logic to demonstrate an initial implementation of an autonomous, adaptive, and context aware multimodal system. This work also discusses the challenges presented with regard to testing such a system, the limitations with many current audiovisual speech corpora, and discusses a suitable approach towards development of a corpus designed to test this novel, cognitively inspired, speech filtering system.
Del 3 - SpringerBriefs in Cognitive Computation
Digital Synaptic Neural Substrate
A New Approach to Computational Creativity
Häftad, Engelska, 2016
539 kr
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This book describes a new computational approach to creativity. With chess as the domain of investigation, the authors show experimentally how a computer can be imbued with the 'spark' of creativity that enables it to compose chess problems or puzzles that are both challenging and aesthetically appealing to humans. This new approach called the Digital Synaptic Neural Substrate (DSNS) mimics the brain's ability to combine fragments of seemingly unrelated information from different domains (such as chess, photographs and music) to inspire itself to create new objects in any of them. Representing the cutting edge in computational creativity research, this book will be useful to students, educators and researchers in the field as well as artificial intelligence (AI) practitioners, in general.
Del 4 - SpringerBriefs in Cognitive Computation
SenticNet Sentiment Lexicon: Exploring Semantic Richness in Multi-Word Concepts
Häftad, Engelska, 2016
539 kr
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The research and its outcomes presented in this book, is about lexicon-based sentiment analysis. It uses single-, and multi-word concepts from the SenticNet sentiment lexicon as the source of sentiment information for the purpose of sentiment classification.In 6 chapters the book sheds light on the comparison of sentiment classification accuracy between single-word and multi-word concepts, for which a bespoke sentiment analysis system developed by the author was used.This book will be of interest to students, educators and researchers in the field of Sentic Computing.
Häftad, Engelska, 2012
539 kr
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Complex Systems are made up of numerous interacting sub-components. Non-linear interactions of these components or agents give rise to emergent behavior observable at the global scale. Agent-based modeling and simulation is a proven paradigm which has previously been used for effective computational modeling of complex systems in various domains. Because of its popular use across different scientific domains, research in agent-based modeling has primarily been vertical in nature. The goal of this manuscript is to provide a single hands-on guide to developing cognitive agent-based models for the exploration of emergence across various types of complex systems. We present practical ideas and examples for researchers and practitioners for the building of agent-based models using a horizontal approach - applications are demonstrated in a number of exciting domains as diverse as wireless sensors networks, peer-to-peer networks, complex social systems, research networks, epidemiological HIV
Del 2 - SpringerBriefs in Cognitive Computation
Sentic Computing
Techniques, Tools, and Applications
Häftad, Engelska, 2012
524 kr
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In this book common sense computing techniques are further developed and applied to bridge the semantic gap between word-level natural language data and the concept-level opinions conveyed by these. In particular, the ensemble application of graph mining and multi-dimensionality reduction techniques is exploited on two common sense knowledge bases to develop a novel intelligent engine for open-domain opinion mining and sentiment analysis. The proposed approach, termed sentic computing, performs a clause-level semantic analysis of text, which allows the inference of both the conceptual and emotional information associated with natural language opinions and, hence, a more efficient passage from (unstructured) textual information to (structured) machine-processable data.
Del 6 - SpringerBriefs in Cognitive Computation
On the Perception of Dynamic Emotional Expressions: A Cross-cultural Comparison
Häftad, Engelska, 2016
539 kr
Skickas inom 10-15 vardagar
This work explores the power of visual and vocal channels, in conveying emotional cues exploiting realistic, dynamic and mutually related emotional vocal and facial stimuli, and aims to report on a cross cultural comparison on how people from different Western Countries perceive emotional dynamic stimuli.The authors attempt to give an answer to the following questions evaluating the subjective perception of emotional states in the single (either visual or auditory channel) and the combined channels:- In a body-to-body interaction, the addressee exploits both the verbal and non-verbal communication modes to infer the speaker’s emotional state. Is such an informational content redundant?- Is the amount of information conveyed by each communication mode the same or is it different?- How much information about the speaker’s emotional state is conveyed by each mode and is there a preferential communication mode for a given emotional state? -To what extent the cultural specificity affect the decoding of the emotional information?The results are interpreted in terms of cognitive load, language expertise and stimulus dynamics. This book will be of interest to researchers and scholars in the field of Human Computer Interaction, Affective Computing, Psychology, Social Sciences .