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Questions tagged [graphlab]

GraphLab Create is a Python library, backed by a C++ engine, for quickly building large-scale, high-performance data products.

GraphLab Create is a Python library, backed by a C++ engine, for quickly building large-scale, high-performance data products. GraphLab Create has been renamed to Turi Create, more recent versions of which are open source.

Some key features of GraphLab Create are:

  • Analyze terabyte scale data at interactive speeds, on your desktop.
  • A Single platform for tabular data, graphs, text, and images.
  • State of the art machine learning algorithms including deep learning, boosted trees, and factorization machines.
  • Run the same code on your laptop or in a distributed system, using a Hadoop Yarn or EC2 cluster.
  • Focus on tasks or machine learning with the flexible API.
  • Easily deploy data products in the cloud using Predictive Services.
  • Visualize data for exploration and production monitoring.
223 questions
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Converting a unique columns into SFrame headers with corresponding values

I have a tab-separated file: $ echo -e 'abc\txyz\t0.9\nefg\txyz\t0.3\nlmn\topq\t0.23\nabc\tjkl\t0.5\n' > test.txt $ cat test.txt abc xyz 0.9 efg xyz 0.3 lmn opq 0.23 abc jkl 0.5 $ python >>> from sframe import SFrame >>> sf =…
alvas
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Graphlab on Windows 10: import error: No module named graphlab

I'm trying to get started with Graphlab on my Windows 10-64 bit I've succesfully followed the instruction listed here https://turi.com/download/install-graphlab-create-command-line.html Then I wrote a sample code: >import graphlab >from graphlab…
PrisonGuy
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Multi class prediction probability in Graphlab / Turi

I am working on multiclass problem (num_class=100). I have created a classification model in graphlab/Turi import graphlab as gl model= gl.boosted_trees_classifier.create(tr_data, target='species',max_depth=4, max_iterations=500) Then predicted…
Harry
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CNN in Graphlab.create() on MNIST data

I am trying the identification of digits from MNIS datasets. I am using graphlab.create. The dataset is MNIST data. First I read the dataset: %pylab inline import graphlab as gl import pandas as pd import os from scipy.misc…
Harry
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Graphlab Sframe - Remove an empty column

I have many sframes each having around 25 columns, I need to run many different classifiers on these. But, there are few columns which would be completely empty for particular Sframes. I need to get a list of columns which are empty for particular…
Dreams
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Error while loading graphlab.SFrame('home_data.gl/')

I am doing Machine Learning Course from Coursera by University of Washington. In which I am using iPython's graphlab. During practise when I execute below command: sales = graphlab.SFrame('home_data.gl/') I am getting error. IOError …
Chinesh
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GraphLab Create Launcher Installation Error Windows: There was an error creating the "gl-env" conda environment

I received the following error when trying to install GraphLab Create on Windows. There was a problem creating the "gl-env" conda environment. Restart GraphLab Create Launcher. Any advice on how to fix this?
billythepig
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Imbalance Data For Classification

I am having a Data set consist of around 10^6 entries. But the problem is data is Imbalance. I creating a linear classifier using Adboost. But due to imbalance data my accuracy is very poor. How to cop with Imbalance Data. I am using Graphlab. Here…
user6250837
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Error while using Graphlab Create Jupyter

I have recently upgraded the Graph Lab create version that I had. While running codes using the Jupyter console I came up with the following errors: from __future__ import division import graphlab import math import string **Error: ACTION REQUIRED:…
msourav16
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Graphlab installing error in windows 8.1

I downloaded the Graphlab installer from here and tried to install in my computer.But I changed the directory of its installation to anaconda3 though Anaconda2 is also installed in my computer.But the installation ended with error.Then I uninstalled…
user6619642
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Memory error in python (despite being a small computation)

I am trying to run a code to preform lasso regression using coordinate descent in python using the Graphlab framework. The code I have written is as follows: l1_penalty = 1.4e8 ro = [] for i in range(0,3): ro.append((simple_feature_matrix[:,i]* …
Sabhijiit
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graphlab create sframe how to get SArray median

I'm studying graphlab create with data=graphlab.SFrame.read_csv('test.csv') im trying to get median of one of columns data_train.fillna(('Credit_History',data_train['Credit_History'].median())) but I got…
ikel
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having trouble to write corresponding code using sklearn with respect to graphlab create mainly unable to plot properly

Finding very much trouble to plot a graph for crimerate vs houseprice. with graphlab lib it is easy to do but using sklearn i am unable to do it. here is my code w.r.t sklearn import sklearn import sframe from sframe import SFrame import pandas as…
Lohith
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Select a specific Row in SFrame

I've been baffled on how to select a specific row within a SFrame array. I'm able to select the first row here: sf +-------------------------------+ | X1 | +-------------------------------+ | [0.0, 0.0, 0.0, 0.0, 0.0, ...…
jKraut
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How to multiply to each value in each element in SArray in Python?

I'm using Graphlab, but I guess this question can apply to pandas. import graphlab sf = graphlab.SFrame({'id': [1, 2, 3], 'user_score': [{"a":4, "b":3}, {"a":5, "b":7}, {"a":2, "b":3}], 'weight': [4, 5, 2]}) I want to create a new column where the…
user1610952
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