Questions tagged [machine-learning]
Machine learning algorithms build a model of the training data. The term "machine learning" is vaguely defined; it includes what is also called statistical learning, reinforcement learning, unsupervised learning, etc. ALWAYS ADD A MORE SPECIFIC TAG.
4
questions with bounties
0
votes
2answers
63 views
+50
Machine Learning to detect or classify control chart of sensor data
I am working on building a machine learning model to detect the drift in trend, whether upward or downward trends (see the figure attached). The idea to send alarms when the uptick or down-tick ...
1
vote
1answer
42 views
+150
data leakage when scaling time series
Suppose I want to forecast future values of $y$ past values of features $x$.
In this example I am using:
the training set goes from $t_0$ to $t_{15}$
values from $x_{t_0}$ to $x_{t_{10}}$ to forecast ...
1
vote
2answers
56 views
+100
Can machine learning be used to determine how/when to scan for information
Questions:
I want to know if this problem can/should be solved using machine learning? If I can and I should, what resources or next steps should I take ? Which approach seems to fit ?
Problem:
...
0
votes
1answer
42 views
+50
Linear Discriminant Analysis have Small Sample Size problem (SSS) is it n<<d
It is said that LDA has a Small Sample Size problem (SSS)
This problem arises whenever the number of samples is smaller than the dimensionality of the samples.
(Source: Chen, L.F., Liao, H.Y.M., ...
