Astarag Mohapatra

Creating a custom Environment for Reinforcement learning (RL) using VectorBT

1

I am trying to build a custom environment that will be used for training an RL trading agent. VectorBT provides a lot of functionalities for building portfolios, so I want...

I was trying to implement the Neural style transfer tutorial, but my content loss is increasing rather than decreasing. Can someone help me here

Homework Assignment Error with softmax activation function

1

Hi @karpathy I was solving the [assignment](https://colab.research.google.com/drive/1FPTx1RXtBfc4MaTkf7viZZD4U2F9gtKN?usp=sharing) as mentioned in the YouTube video. In the Softmax function, I was getting the following error `TypeError: unsupported operand type(s) for +: 'int'...

SEC Filings loader bug fixes

1

# Description The previous SEC Filings loader that was developed by me had some major bugs as the SEC website changed last year. In this modification, I have fixed the...

Handling the singular matrix error. If an inversion of the matrix is not possible, then solve the linear equation by least squares methods. Else, we are getting a lot of...

If we are including amends, then we should more files. Else, currently last 5 years include the amends too. We don't know how many amendments there are, hence increasing the...

Pre-filtering the documents based on metadata before late-interaction

7

I have financial data for each quarter and yearly data, and in my application, I am asking users about which document they want to use a chatbot. Hence, I need...

Colbert local mode support both as retriever and reranker.

20

Here are the changes proposed here 1. Colbert as a local retriever 2. Colbert as a local reranker 3. Not treating reranking as first-class citizen, rather added RetrieveThenRerank apart from...

The os module and OpenAI declaration need to be at the top. Else, we are getting RetryError, possibly some errors with authentication. Fixed it in all tutorials.