Data Science Stack Exchange
Data Science Stack Exchange

Questions tagged [model]

7 questions
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Specifying and fitting a custom distribution to data

I have a dataset of measurements $Y$ to which I want to fit a custom distribution, and thereby obtain an estimate of the distribution's parameters. Based on domain knowledge, I know that the process generating $Y$ is a weighted mixture of two Gamma…
MuhammedYunus StopTheGenocide
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1 answer

How to know if my model's result is good enough?

I have a dataset of different people with their insurance cost. I have trained a neural-network to predict the insurance cost (charges column) based on the other features (age,bmi, etc.). Here is how my nn works: insurance_model.compile( …
Jimmy
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Problem in creating custom Deberta model

I'm trying to create a custom model that takes sentence and POS tag as input as well, but the model is predicting the same label over and over for each token. Well, I tried different parameters (e.g., for learning rate, I tried 1e-5 to even 1), but…
Animy
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How difficult are LLMs in terms of grammar?

I'm currently trying to fine tune the Mistral 7b instruct v0.3 model in order to give him as an input a list of unordered tasks and have as an output the dependencies between those tasks in a format like A -> B, B -> C, C -> D... I'm working in the…
lili
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create a python AI model that can read PCB layout image

can someone please help me create this project i need to understand how to start it what do i need and the steps. i never created AI model before. ** create AI model that can read PCB layout image (png.) and generate Gerber file for it. using python…
work
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Comparing Systems Based on Their Variance

I am using simulations to compare two economic models and want to understand their impact on returns (i.e., the percentage change in prices). I have employed common random numbers for these simulations and understand how to compare the models based…
Apod
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What does it mean by 'trainning a model' on structured data?

Apologies if this is a noob question, I have been trying to find a hello-world kind of example regarding how to train a model on structured data without much success. Also, have been reading about LLMs getting trained on large datasets with 7-70…
gurvinder372
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