Data warehousing
Data is always collected in bulk from various
sources using various formats. This is called
data warehousing
Testing Data
- Prediction dataset
- The testing data is the final dataset which
provides no help in terms of tag to the model
produced
Validating data
- This data is used to check if the newly developed
model is correctly identifying the data for making
predictions. - • This step makes sure that the new model has not
become specific to the primary dataset values in
making predictions.
Sentiment Analysis
The input is a sentence or a phrase from social
media feeds like twitter, facebook or customer
reviews from web sites or surveys
The three categories of data
- Training Data
- Validating data
- Testing data
Type of variable for training data
- Text categorization
- image recognition
- sentiment analysis
- spam detection
What is AI ethics?
it is the code and conduct that an ai is supposed to follow so that all humans and machines can function in harmony.
What is AI Bias?
AI bias is the underlying prejudice in data that’s used to create Al algorithms, which can ultimately result in discrimination and other social consequences.
List the AI ethics
- AI Bias
- AI access
- Data privacy
- AI for kids
Sensos in Smart Phones
ACCELEROMETER [ helps running AR applications and track steps]
GPS [ Location Data]
Gyroscope [Orientation Data]
Magnetometer [ Direction andMagnetic Field Data]
Biometric Sensors [Fingerprint,Iris,Face data
Data mining
Process of analyzing large data sets and extracting the useful information from it.
- Data Mining is also known as KDD(Knowledge Discovery in Data).
Data Privacy
Proper and ethical handling of own data or user data is called data privacy
