validate concept & sentiment Portuguese 1/4

REQUIREMENTS: NATIVE OR ADVANCED PORTUGUESE, SKYPE ACCOUNT & DELIVER WITHIN THE DEADLINE No projects will be awarded if the freelancer does not fulfill the requirements. ------- Our system performs an analysis of hotel reviews to identify what is being talked about and how positive or negative they are. For this, we have a database of concepts relevant to the hotel and restaurant industries. These are things that people usually talk about when leaving a review, such as the room, bed, breakfast, staff, location, etc. The work consists of a file containing 8.992 rows of data to validate. You will have to validate the sentiment (positive, negative, neutral) and indicate if the concept detected by our system was identified correctly. Apart from this, you will also have to change the text that was detected when necessary. As a reference, you will be given a documentation file with the instructions and more information on the process. NOTE: In order to ensure the expected quality of the files, we will do a random check. The minimum accepted margin of error will be equal or less than 5% for the project to be considered satisfactory. ESTIMATED duration for the project: 1 day / 8 hours. Deadline: 1 day after awarding the project. If the project is delivered under the margin of error without delaying the project, you will receive a bonus of 20€.