All Questions
Tagged with algorithmsclassification
38 questions
4votes
1answer
178views
How to Classify Driving Behaviors (Acceleration, Braking, Turning) Using 2D Coordinates and Velocity?
I'm working on a project to classify driving behaviors based on a vehicle's position and velocity data. For each time step, I have the following information: $x, y $ : Position coordinates in a 2D ...
3votes
1answer
38views
The classifications from the model do not align well with business expectations or the "X" metric
Could this discrepancy be caused by the threshold strategy? If so, how should I optimize or adjust these thresholds? How can I better align the model outputs with the business context of "X"?...
1vote
1answer
64views
Find closest color class to an RGB value
I have a module that estimates the color of an object and returns an RGB value in this format: (40, 48, 68) which corresponds to this color: Now I have to classify ...
1vote
1answer
653views
In DBSCAN, can the distance between a Noise Point and Border Point be less than Epsilon?
In DBSCAN: A core point is a point which has at least "MinPts" points inside its Epsilon radius. A border point is a point inside the Epsilon radius of a core point, but it has a number of ...
1vote
0answers
24views
Algorithm/method for grouping items based on their relative distance
I'm looking for a method to classify a set of items based on their relative distance. For example assume we have 4 cities and we know their relative distance: city1 city2 city3 city4 0 2.1 2.2 3.4 2.1 ...
1vote
0answers
361views
Matching financial reconciliation data / matching multiple rows based on column values
I'm working with financial reconciliation data and the ask is to train the algorithm to match transactions (that are otherwise manually matched if the existing application didn't because not all the ...
1vote
1answer
149views
Analysis of Alternating Decision Tree on Weka
I am applying the AD Tree algorithm & this is the tree visualization of the output: I can't understand the values in the decision nodes (-0.4,0.541,-0.882...), How are these calculated? & how ...
0votes
3answers
282views
Which machine learning algorithms can be used for trajectory classifications?
I am working on project for clustering of air objects based on their trajectories. Like I would like to train a model on a dataset of different flying object's trajectories so later I can predict what ...
1vote
0answers
27views
How can I train a machine learning model with below characterstics? [closed]
Hi I have a classifier model to solve, which has close to 56k samples and 30 features which ...
1vote
1answer
43views
What are the latest and most succesful classification algorithms at the moment?
I have googled this for some time with no luck. All i get are tutorials or articles explaining the classic algorithms like linear regression, random forest, etc. I would like to know which are the ...
0votes
2answers
75views
suitable algorithms for very high dimensional ”binary pattern" recognition?
I have a dataset consisting of 3000 binary features and one binary ouput. subset of these binary features form binary patterns. these subsets could be neighbouring features or from different regions (...
0votes
0answers
468views
Single Word Classifier
How to use machine learning algorithms to predict class of single values/words ? ...
2votes
0answers
41views
Multiclass classification problem with more prediction classes than real classes
Can I have a multiclass classification problem with more prediction classes than real classes? For example: I want to predict the channel the user is going to watch. The real classes are "user didn't ...
4votes
0answers
2kviews
How to train continuous/soft classification model?
The classic classification problem is like finding the function $F:\mathbb{R}^n\mapsto \{0,1\}$. The label set will be [Apple,Banana,Banana,...,Apple]. What if I want to train a function $F:\mathbb{R}...
4votes
1answer
916views
Product classification in hierarchical categories based on multiple parameters and non-standard descriptions
I want to start a machine learning project in my company and a really big pain for spend analysts is to classify the products that buyers order for maintenance, tooling, raw material and such, as the ...