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Questions tagged [interpretation]

An interpretation is an assignment of meaning to the symbols of a formal language.

Many formal languages used in mathematics, logic, and theoretical computer science are defined in solely syntactic terms, and as such do not have any meaning until they are given some interpretation. The general study of interpretations of formal languages is called formal semantics.

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parsing conditional string against dataset

I have a dataset/array for example: ['b', 'd', 'e'] and i have a condition from a external source as string, for example: ((a)/(b)&(d)&NOT(c)) ((a/b/c/((d)&(e)))&NOT(f/g/h)) (d&t)&NOT(u) / means OR       & means AND My goal is to match my array…
BernhardS
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Does python have conditional code interpretation?

I was wondering if python has something like conditional code interpretation. Something like this: x = True if x: for i in range(0, 10): else: for i in range(0, 100): # ------------------------------ print(i) # this is the code…
xilpex
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Running a diff in diff/raw differentials on a dataset in r, how to interpret the results?

I need to run a diff in diff analysis for university (economics) and I am new to r. I need to find out through the examples of Hungary and Turkey if joining the European Union increases ones political involvement or not. I have data from before and…
Bérénice Nieto
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Isabelle resolves interpretation

I'm using Isabelle 2019 and got some troubles regarding locals: I'm constructing a locale with an abbrevation, e.g.: interpretation myInstance : myLocale "abbreviation" I'm using this with a function from the locale, e.g.: myInstance.getter…
Kevin
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LOESS residual output in R

When I extract residuals from a LOESS regression the output is in multiple columns instead of just 2- the line number and the result. Once you export this to excel it will spit it out with all sorts of errors or requiring shifting some lines over a…
Eesa Ali
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Recover feature names from pipeline

I have adapted a scikit-learn example to fit my needs. What it does is preprocess the columns according to their type: numerical data is scaled, but other data is transformed with OneHotEncoder. Then, the pipeline joins the columns through a…
danuker
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Which simplest evaluation model explains call/cc?

TL;DR: What does call/cc do, (semi-)formally speaking? The long version: I'm vaguely familiar with continuations and call/cc, but I don't have a strong formal understanding. I would like one. In the SICP video lectures we are presented with the…
Jonas Kölker
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LIME feature value not matching

I'm using the package LIME in Python 3.7 but the output doesn't seem to be intuitive in some variables. def explain(index, num_features): exp = explainer.explain_instance(X_test.loc[index,:], rf.predict, num_features = num_features) …
Sebastian Balle
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How to interpret predictions from a Neural Network

I have trained a Neural Network to make prediction of outcome(Win/Lose) of a hockey game based on a few metrics. The data I have been feeding it looks like this: Each row represents a team in one game, so two specific rows make a match. Won/Lost …
MisterButter
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Gain/Lift chart interpretation using H2OFlow

The above image is the H2O GBM classification model lift chart for training and validation data sets. I am confused it with the other lift charts I have seen. Normally the baseline will be 45 degrees and the lift curve used to be somewhat convex…
Kitooos
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How to interpret glmer output?

I conducted a mixed linear logit model with the glmer function. Now I have the results and have no clue how to interpret them. Fixed effects: Estimate (Intercept) 5.5433 Condition -0.8081 …
RockJan
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What is "fit" in the data.frame command within the effects package in R?

When running the data.frame command in R (shown below - please note that "Macro" is my variable of interest within the model), I get an output for my variable, fit, se, lower, and upper. I am aware of what each output is telling me except fit. >…
Megan Novak
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Decision Tree Interpretation (Titanic Data)

I'm fairly new to decision trees and have a bit of trouble interpreting them when I move down branches. I have a few questions regarding the plot that was made on R. The response variable is Survived (Yes/No), which is to be predited by age, fare,…
Gene Nguyen
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When to use PHP's variable variables?

I've been using PHP for some basics Back-End development for a while now. I saw something about interpretations of variables while I was looking for some changes which came with PHP 7. I'm not using them and it would be great if someone can explain…
Dawid Zbiński
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R: How to get confidence interval without this warning message?

The model is: model <- glm(DW ~ P + DV_1, family = "binomial") The variables are: DW <- c(1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1) P <- c(18.584898, 8.177430, -7.392020, -13.123626, 11.742363, 35.836419,…
thetax
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