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Questions tagged [featuretools]

Featuretools is a Python library for automated feature engineering on relational datasets using a technique called Deep Feature Synthesis.

Featuretools is an open source python library for automated feature engineering for tabular relational datasets.

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221 questions
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Why is an entity index displayed as id and not index

The following defines an EntitySet. I've declared did as Index on the transaction table tx but it registers as Id, not Index. Why is that? The objective is to remove the warning below. Under what circumstances would an Index assignment be overridden…
user2105469
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sklearn and featuretools integration?

Has there been work in featuretools (or an additional Python package) that would integrate it with a common ML library, such as sklearn? E.g., it would be nice to test a feature for its predictive power, and if it's high enough, generate more…
YakovK
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featuretools timeseries data group by month year

I have timeseries data with application number, loan amount. How do I get group by count of applications and average loan amount using featuretools package without adding a relationship of month year back to main entity? I have already accomplished…
Data Violinist
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What are the dtypes of new features?

Why are the new features created using the transformative primitives like WEEKDAY, DayOfMonth, YEAR, MonthOfYear type features created as integer i.e., continuous features? Are they not supposed to be categorical features? i mean when creating these…
Harish Rajula
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how to fix error featuretools package install python

I get this error when installing featuretools... why? "NewConnectionError<' failed to establish a new connection: [Errno 11004] getaddrinfo failed',>
Daniel Garcia De Cceres Herran
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Does DFS take default primitives if we dont specify any?

if we don't specify the list of primitives to use in DFS, will it take all primitives possible? if i give only agg_primitives list and not trans primiives, will it consider aggregated list that i provided and for trans, all the default primitives…
Harish Rajula
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Cannot convert column when using FeatureTools to normalize_entity with timestamps

I'm attempting to use FeatureTools to normalize a table for feature synthesis. My table is similar to Max-Kanter's response from How to apply Deep Feature Synthesis to a single table. I'm hitting an exception I would appreciate some help working…
alacarter
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How to decide which primitives to use for DFS?

How do we decide the list of primitives to pass into the deep feature synthesis in featuretools?
Harish Rajula
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Using premium primitives?

How do I use the premium primitives like IsFreeEmailDomain, AgeOver25 etc? I get an error when I try to import the premium ones: from featuretools.primitives import IsFreeEmailDomain Traceback (most recent call last): File "",…
colab123
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Using featuretool, how to use dfs primitives individually?

Could you help me? when I used feturestools, I use iris dataset, it has 4 features as follows: f1, f2, f3, f4, when I use ft.dfsI have 3 tow questions. 1. I found that feature_matrix has too much features. the 'divide_by_feature' and…
runner_yang
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Algorithmic details behind Deep Feature Synthesis and Featuretools?

In order to use properly, it is important to understand the algorithmic/mathematical basis for Deep Feature Synthesis and featuretools. Are there papers, patents, comparison with other tools?
Sandy
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