Mithun mukherjee (19 Ergebnisse)

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Zustand: New. pp. 256.

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Hardback. Zustand: New. This book informs readers on how to understand, detect, and mitigate hate speech in online social media. The authors first cover the definition of hate speech and how its prevalence can be measured on online social media platforms using text and graph-based methods. The book then describes the process of detecting hate speech and presents a comprehensive account of the AI models that are currently being used. Further, the authors discuss the associated challenges that must be overcome while using these models. The book concludes with an overview of the mitigation techniques for hate speech, including blocking or suspension of the accounts (hard technique) and counterspeech (soft technique), and a discussion of the effects of these techniques on social media platforms.…

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Hardcover. Zustand: Brand New. 100 pages. 9.44x6.61x9.61 inches. In Stock.

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Taschenbuch. Zustand: Neu. Design of Power and Spectral Efficient Carrier Interferomerty MC-CDMA | Multicarrier communication with orthogonal Carrier Interferometry Codes | Mithun Mukherjee | Taschenbuch | 104 S. | Englisch | 2012 | LAP LAMBERT Academic Publishing | EAN 9783844318180 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Hardback. Zustand: New. This book informs readers on how to understand, detect, and mitigate hate speech in online social media. The authors first cover the definition of hate speech and how its prevalence can be measured on online social media platforms using text and graph-based methods. The book then describes the process of detecting hate speech and presents a comprehensive account of the AI models that are currently being used. Further, the authors discuss the associated challenges that must be overcome while using these models. The book concludes with an overview of the mitigation techniques for hate speech, including blocking or suspension of the accounts (hard technique) and counterspeech (soft technique), and a discussion of the effects of these techniques on social media platforms.…

Paperback. Zustand: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The combination of Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA) is generally termed Multi-carrier CDMA (MC-CDMA). For future high-data-rate wireless applications, MC-CDMA has emerged as the most promising multiple access scheme due to its numerous advantages in both uplink and downlink communications. Carrier Interferometry (CI) code used as a spreading sequence for its inherently strong orthogonality nature; of length N can supports 2N users. In present work, a communication system which can support up to $3N$ number of users with variable data rate by allocating excess users with odd-even CI codes, has been proposed. In present work high power and spectral efficient CI/MC-CDMA system capable of variable data rate has been developed and its different quality parameters (i.e., peak to average power ratio (PAPR), bit error rate (BER), SNR, average data rate (ADR) etc.) have been examined and finally system is optimized with respect to number of subcarriers, number of users and SNR to achieve acceptable values of BER, PAPR and ADR. So PAPR reduction and as well as efficient receiver design are the main works done in this book. 104 pp. Englisch.…

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Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt.

Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The combination of Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA) is generally termed Multi-carrier CDMA (MC-CDMA). For future high-data-rate wireless applications, MC-CDMA has emerged as the most promising multiple access scheme due to its numerous advantages in both uplink and downlink communications. Carrier Interferometry (CI) code used as a spreading sequence for its inherently strong orthogonality nature; of length N can supports 2N users. In present work, a communication system which can support up to $3N$ number of users with variable data rate by allocating excess users with odd-even CI codes, has been proposed. In present work high power and spectral efficient CI/MC-CDMA system capable of variable data rate has been developed and its different quality parameters (i.e., peak to average power ratio (PAPR), bit error rate (BER), SNR, average data rate (ADR) etc.) have been examined and finally system is optimized with respect to number of subcarriers, number of users and SNR to achieve acceptable values of BER, PAPR and ADR. So PAPR reduction and as well as efficient receiver design are the main works done in this book. …

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Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mukherjee MithunMithun Mukherjee received B.E. in Electronics and Communication Engg. from Burdwan University, India, in 2007 and M.E. from Bengal Engineering and Science University, Shibpur, India in 2009. He is currently working to.…

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The combination of Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA) is generally termed Multi-carrier CDMA (MC-CDMA). For future high-data-rate wireless applications, MC-CDMA has emerged as the most promising multiple access scheme due to its numerous advantages in both uplink and downlink communications. Carrier Interferometry (CI) code used as a spreading sequence for its inherently strong orthogonality nature; of length N can supports 2N users. In present work, a communication system which can support up to $3N$ number of users with variable data rate by allocating excess users with odd-even CI codes, has been proposed. In present work high power and spectral efficient CI/MC-CDMA system capable of variable data rate has been developed and its different quality parameters (i.e., peak to average power ratio (PAPR), bit error rate (BER), SNR, average data rate (ADR) etc.) have been examined and finally system is optimized with respect to number of subcarriers, number of users and SNR to achieve acceptable values of BER, PAPR and ADR. So PAPR reduction and as well as efficient receiver design are the main works done in this book.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 104 pp. Englisch. …