What are the main tasks in extracting sentiment

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Reference no: EM133238405

Question: Designing a classifier to perform sentiment analysis on product reviews. Here are two sample sentences from such reviews:

- The 950cc engine of the Toyota Aygo seemed sluggish and took for ever to reach 62kmph but the Fiat 500 with a similar capacity motor felt very peppy and beat the Aygo hands-down in the 62kmph race.

- The Renault has a taut, athletic look with flowing lines which gives it a solid yet fresh look. In contrast the Dacia looks like a box with flat panels and harsh edges.

What are the main tasks in extracting sentiment from data such as this? do not have to give a detailed architecture, just list the main challenges.

Reference no: EM133238405

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