Sentiment analysis is one part of natural language processing. can be done by lexicon based, or machine learning based. based on has advantage dynamism to meet with new datasets vocabulary. seeks understand the sentiments contained in a sentence. A sentence positive, neutral negative, its sentiments. have negative However, fact each does not always sentiment clearly. We try develop method that ...

Visual understanding of the implied knowledge in line charts is an important task affecting many downstream tasks information retrieval. Despite common use, clearly defining difficult because ambiguity, so most methods used research implicitly learn knowledge. When building a deep neural network, integrated approach hides properties individual subtasks, which can hinder finding optimal configur...