Questions and Exercises

1. What is a word embedding?

   a) An encoding functionality that can be trained within the neural network

   b) A text cleaning procedure

   c) A training algorithm for an RNN

   d) A postprocessing technique to choose the most likely character

2. Which statement regarding sentiment analysis is true?

   a) Sentiment analysis can only be solved with RNNs.

   b) Sentiment analysis is the same as emotion detection.

   c) Sentiment analysis identifies the underlying sentiment in a text.

   d) Sentiment analysis is an image processing task.

3. What does a many-to-many architecture mean?

   a) An architecture with an input sequence and an output sequence

   b) An architecture with an input sequence and a vector as output

   c) An architecture with many hidden units and many outputs

   d) An architecture with one input feature and an output sequence

4. Why do I need a trigger sequence for free text generation?

   a) To calculate the probabilities

   b) To compare the prediction with the target

   c) To initialize the...