2 papers
cs.CL2020
A novel approach to sentiment analysis in Persian using discourse and external semantic information
Rahim Dehkharghani, Hojjat Emami
Sentiment analysis attempts to identify, extract and quantify affective states and subjective information from various types of data such as text, audio, and video. Many approaches…
cs.AI2013
Graph Colouring Problem Based on Discrete Imperialist Competitive Algorithm
Hojjat Emami, Shahriar Lotfi
In graph theory, Graph Colouring Problem (GCP) is an assignment of colours to vertices of any given graph such that the colours on adjacent vertices are different. The GCP is known…