Title	Solving the Traveling Salesman Problem using Greedy Sequential Constructive Crossover in a Genetic Algorithm
Author	Zakir Hussain Ahmed
Citation	Vol. 20  No. 2  pp. 99-112
Keywords	Genetic algorithm Greedy sequential constructive crossover Traveling salesman problem NP-hard.

Title	Artificial Intelligence Virtual Assistants (Chatbots) are Innovative Investigators
Author	Shakir Khan
Citation	Vol. 20  No. 2  pp. 93-98
Keywords	Artificial intelligence, virtual assistants, chatbot, employment process, employer branding tool, employment industry.

Title	Efficient Multi-threaded Crawling Using In Memory Data Structures
Author	Mohammad A.R. Abdeen,
Citation	Vol. 20  No. 2  pp. 88-92
Keywords	Web Crawlers, Distributed Applications, Multi-threading, In-memory Data Structures, Performance Evaluation.

Title	Crowd Counting and Density Estimation In High Density Crowds Using Convolutional Neural Network
Author	Adwan Alownie Alanazi, Sultan Daud Khan
Citation	Vol. 20  No. 2  pp. 82-87
Keywords	Crowd detection Fourier analysis Crowd analysis