Samuel Johnson

Samuel Johnson


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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18 September 2021 in Applied Sciences
Verified
Journal Article
Open access
PDF file
PKPranav Kompally
Pranav Kompally
SSSibi Chakkaravarthy Sethuraman
Sibi Chakkaravarthy Sethuraman
Steve WalczakSteve Walczak
Steve Walczak
SJSamuel Johnson
Samuel Johnson
MCMeenalosini Vimal Cruz
Meenalosini Vimal Cruz
Cyberbullying is a growing and significant problem in today’s workplace. Existing automated cyberbullying detection solutions rely on machine learning and deep learning techniques. It is proven that the deep learning-based approaches produce better accuracy for text-based classification than other existing approaches. A novel decentralized deep learning approach called MaLang is developed to detect abusive textual content. MaLang is deployed at two levels in a network: (1) the System Level and (2) the Cloud Level, to tackle the usage of toxic or abusive content on any messaging application within a company’s networks. The system-level module consists of a simple deep learning model called CASE that reads the user’s messaging data and classifies them into abusive and non-abusive categories, without sending any raw or readable data to the cloud. Identified abusive messages are sent to the cloud module with a unique identifier to keep user profiles hidden. The cloud module, called KIPP, utilizes deep learning to determine the probability of a message containing different categories of toxic content, such as: ‘Toxic’, ‘Insult’, ‘Threat’, or ‘Hate Speech’. MaLang achieves a 98.2% classification accuracy that outperforms other current cyberbullying detection systems.

1 January 2024
Verified
Book Chapter
Closed access
PDF file
HMHasita Meka
Hasita Meka
MKM. P. Vishnu Kumar
M. P. Vishnu Kumar
SJSamuel Johnson
Samuel Johnson
UKU. M. Gopal Krishna
U. M. Gopal Krishna

1 January 2024 in AIP Conference Proceedings
Verified
Conference Paper
Closed access
PDF file
PKPavan Kumar
Pavan Kumar
MKMurali Karthik
Murali Karthik
SJSamuel Johnson
Samuel Johnson
GKGopal Krishna
Gopal Krishna
MMMadhusmita Mohanty
Madhusmita Mohanty
SMShruthi Mamidala
Shruthi Mamidala
“Information is the oil of 21st century, and analytics is the combustion engine” - Peter Sondergaard. The purpose of this study is to understand the issues face “Information is the oil of 21st century, and analytics is the combustion engine” - Peter Sondergaard. The purpose of this study is to understand the issues face