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Questions tagged [labeling]

208 questions
236
votes
3 answers

Label points in geom_point

The data I'm playing with comes from the internet source listed below nba <- read.csv("http://datasets.flowingdata.com/ppg2008.csv", sep=",") What I want to do, is create a 2D points graph comparing two metrics from this table, with each player…
Green Demon
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17
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1 answer

How to implement pixel-wise classification for scene labeling in TensorFlow?

I am working on a deep learning model using Google's TensorFlow. The model should be used to segment and label scenes. I am using the SiftFlow dataset which has 33 semantic classes and images with 256x256 pixels. As a result, at my final layer…
Gooshan
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15
votes
2 answers

Algorithm for labeling edges of a triangular mesh

Introduction As part of a larger program (related to rendering of volumetric graphics), I have a small but tricky subproblem where an arbitrary (but finite) triangular 2D mesh needs to be labeled in a specific way. Already a while ago I wrote a…
Reunanen
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9
votes
1 answer

Unexpected behaviour in ggplot2 pie chart labeling

I have checked the other questions in here but I couldn't see this problem. I have a labeling problem. Weird thing is that code is working quite OK for all labels except for one. When I checked the data set (which is something really simple),…
DSA
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6
votes
3 answers

labels in an opengl map application

Short Version How can I draw short text labels in an OpenGL mapping application without having to manually recompute coordinates as the user zooms in and out? Long Version I have an OpenGL-based mapping application where I need to be able to draw…
M Katz
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6
votes
1 answer

Automatic labeling of LDA generated topics

I'm trying to categorize customer feedback and I ran an LDA in python and got the following output for 10 topics: (0, u'0.559*"delivery" + 0.124*"area" + 0.018*"mile" + 0.016*"option" + 0.012*"partner" + 0.011*"traffic" + 0.011*"hub" +…
Arman
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5
votes
0 answers

Giving higher weight to a labeling function in Snorkel

I am using snorkel to create labels for my training data. I currently have five labeling functions for the task which I have stored in a list. I am using the following code to apply the labeling function: lfs = [lf_a, lf_b, lf_c, lf_d, lf_e] applier…
confused_certainties
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4
votes
1 answer

Re-using created dataset for different task (object detection - image classification)

I have created a large dataset in Amazon sagemaker and labeled it using bounding boxes. I used this dataset for object detection and everything worked fine. Later, I wanted to use this dataset for simple image classification. But every time, I try…
Kristina Olešová
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4
votes
2 answers

Are there any alternatives to ICRA for self-regulated content labeling of websites?

I'm working with a gambling website that historically has labeled itself using the ICRA Vocabulary expressed with RDF and PICS labeling. Its my understanding that these labels were interpreted by systems such as Internet Explorer 6 Content Advisor…
Tim
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4
votes
1 answer

CTC: What is the difference between space and blank?

In the 2006 article about Connectionist Temporal Classification, Alex Graves & co. introduced a model of decoding speech with 27 labels: 26 for the alphabet letters and one for blank, meaning no label (which I understand to be silence). However, I…
Nicole D.
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4
votes
3 answers

ggplot generating two legends when only one is wanted

In R I'm trying to generate a plot where I want to apply unique colors, line types, transparencies, and line thicknesses by case grouping. As currently implemented two legend plots are generated instead of one. The second legend plot is the only one…
vcelloho
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4
votes
5 answers

Prolog manual or custom labeling

I am currently writing a solver for a floor planning problem in Prolog and have some issues with the labeling part. The current problem is my constraints are posted but when I launch the labeling, it takes forever to find a solution. I would like to…
Manfred
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3
votes
1 answer

Understanding the implementation of label/5 in clpfd

I am trying to understand the implementation (I understand the usage) of the label/5 predicate in the clpfd library: (copied from here) 1824label([], _, _, _, Consistency) :- !, 1825 ( Consistency = upto_in(I0,I) -> I0 = I 1826 ; …
Fabian Schneider
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3
votes
1 answer

Unable to parse a custom AWS Ground Truth labeling job manifest JSONL file

Due to restrictions in my AWS account, I need to create the labeling job manifest file manually for GroundTruth labeling job. However the manifest file fails parsing even though the file seems to be as per JSONL standards -…
Nithu
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3
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3 answers

GNU Octave Matlab: Plot tick labeling

I am making a frequency plot and I would like some help on tick labeling. Here is what I have: semilogx([200,1000,5000], [0,6,0]); xlim([20 20000]); sc = [20:10:100,125:25:175]; scale = [sc,sc*10,sc*100,…
lucullus
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