RosePlotter Example#

This example shows how to use the RosePlotter class to generate a rose pie chart to study the distribution of the learner’s knowledge.

In this example, we use the NoveltyClassifier to build a representation of the learner’s knowledge. You could also use other classifiers like KnowledgeClassifier (for building knowledge representation) or InterestClassifier (for building interest representation).

from truelearn import learning, datasets, models
from truelearn.utils import visualisations

import as pio

# You can also use a custom knowledge component
# if it follows the protocol of history aware knowledge component
data, _, _ = datasets.load_peek_dataset(
    test_limit=0, kc_init_func=models.HistoryAwareKnowledgeComponent, verbose=False

# select a learner from data
_, learning_events = data[12]

classifier = learning.NoveltyClassifier()
for event, label in learning_events:, label)

plotter = visualisations.RosePlotter()

# you can control whether to include all other data
# in a section called other.
plotter.plot(classifier.get_learner_model().knowledge, top_n=5, other=True)

# you can also use
# which is a shorthand for calling pio

Total running time of the script: (0 minutes 12.786 seconds)