lundi 7 mai 2012

The Quality of Everything we Do

The quality of everything we do: our physical actions, our verbal actions, and even our mental actions, depends on our motivation. That's why it's important for us to examine our motivation in our day to day life. If we cultivate respect for others and our motivation is sincere, if we develop a genuine concern for others’ well-being, then all our actions will be positive.
-- Dalai Lama ---

Pattern Recognition

In machine learning, pattern recognition is the assignment of a label to a given input value. An example of pattern recognition is classification, which attempts to assign each input value to one of a given set of classes (for example, determine whether a given email is "spam" or "non-spam"). However, pattern recognition is a more general problem that encompasses other types of output as well. Other examples are regression, which assigns a real-valued output to each input; sequence labeling, which assigns a class to each member of a sequence of values (for example, part of speech tagging, which assigns a part of speech to each word in an input sentence); and parsing, which assigns a parse tree to an input sentence, describing the syntactic structure of the sentence.