INFO411-Data Mining and Knowledge Discovery – Data Mining Assignment Help

Assignment Task


This task is a real-world data mining problem. You are required to prepare a set of presentation slides that must include (1) the full name and student number of each student in the group, the contribution (in percent) of each group member, (2) your proposed data mining approach and methodology; (3) the strengths and weaknesses of your proposed approach; (4) the performance measures that can evaluate your data mining results; (5) the results and a brief discussion. 

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Task: Air pollution prediction in the United States.

Background: The US records daily ozone, SO2, CO and NO2 levels in several counties of every state. The data set for this task contains the yearly summary data for these readings, and associated meteorological data such as air quality index (AQI) and particulate matter (PM) index.


1. Explore the relationships between air pollution (this could be what you judge to be “bad” AQI days, or high median/high max AQI, or another criterion of your own definition), the meteorological variables and the states.

2. Present relevant visualisations of the data, which help to illustrate the relationships, trends and differences found in the previous items.

3. Develop models to predict the number of days of PM > 2.5 concentrations using the rest of the meteorological data. Two of these that you develop should be the standard linear model and the random forest.

4. Provide the performance evaluation of any fitted models, including details of cross-validation or splitting into training, validation and/or testing sets.

5. Present your interpretations and conclusions.

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