Big data Outcome 3 Part 1
Week 7 (07/05)
This Blog will Cover The first Half of Outcome 3 which will go over my findings of information which i have found interesting from the First Two topics of Limitations of predictive analytics and Implications of Big Data for individuals, Topics 14 and 15 respectively
Topic 14
The Limitations of predictive analytics Uses Historical data, Statistical algorithms and machine learning Which they use from gathering all the data from the areas to predict possible future events by looking at the past and comparing sources to decide wither or not something might happen, The limitations of predictive analytics can be split into 4 key areas
1. Data quality and availability
As data sets get larger from harvesting data, the quality of the data and availability of the data is important when using predictive analytics. As when collecting data from all a cross the internet the quality of the data can vary resulting in missing value or inconsistencies.
2. model complexity and interpretability
Model complexity and interpretability ever increasing, it can make predictions complex and hard to understand and interpreter the points making the prediction. Which makes it difficult for companies.
3.Temporal dynamics and changing patterns
4. ethical considerations and privacy concerns
The ethical considerations when using predictive analytics could raise ethical concerns as the data it uses to train on could incur bias and discrimination if the data it trains on is bias or a discriminatory in factor, With predictive analytics there is always a concern about privacy is if a persons data is getting used without their consent.
Gret post. This post raises quite an interesting aspect for me. Why is so much data generated and collected?
ReplyDelete