Task: Sentiment Analysis
Input (Spanish, English): The authors made an exhaustive study on publication related to application of IA algorithms to Supply Chain regarding SCORM level affected, last years tendencies, future forecast of their use.  I would highly recommend:  1. use of color for better graphics understanding 2. mention names of authors or books, to not begin with references.  I miss a comparison table of efficiency, advantages, disadvantages and uses for all AI algorithms used.
Output (English): very positive