validate concept & sentiment Portuguese 1/3 (LS)


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 6.244 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: around 5 hours.

Deadline: 1 days 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€.ed under the margin of error without delaying the project, you will receive a bonus of 20€.

Skills: Data Entry, Portuguese, Portuguese (Brazil)

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About the Employer:
( 124 reviews ) Sitges, Spain

Project ID: #19592643

Awarded to:



€62 EUR in 3 days
(4 Reviews)

8 freelancers are bidding on average €126 for this job


Hello! I am a native speaker of Portuguese and I am available right now and could help you guys. I work/type very fast and totally could do a good job, (:

€100 EUR in 3 days
(2 Reviews)

My name is Hamza Nassar 1. CAD/CAM, 3D modelling, Interior and Exterior Design and Rendering I have many experience product design, modelling and rendering. I'm 3d max, ArchiCAD, Sketchup, Solidworks a More

€155 EUR in 0 days
(1 Review)

Hi,I have read your requirements of validate concept & sentiment Portuguese 1/3 (LS) and I’m pretty confident that I will be able to get your work done within the given time your requirements conclude. I am very keen t More

€135 EUR in 7 days
(0 Reviews)

Hello! I am a native Portuguese speaker, I live in Canada for two years. You can see in my profile that I passed the freelancer test in both languages (English and Portuguese). I am the perfect fit for your project an More

€200 EUR in 5 days
(0 Reviews)

Pode contar comigo nas traduções que precisarem fazer, sou nativa da língua portuguesa ( Brasil) , e meu serviço é preciso, pontual e sou muito organizada.

€100 EUR in 6 days
(0 Reviews)
€100 EUR in 1 day
(0 Reviews)

My nationality is Portuguese of portugal I understand and speak fluent English. I am a responsible person. I think I have the requirements to perform the task.

€155 EUR in 3 days
(0 Reviews)