Varun Mathur

Cannot import name 'AI21' from 'langchain.llms'

14

I am using : Python 3.8 Langchain 0.0.27 ``` `--------------------------------------------------------------------------- ImportError Traceback (most recent call last) /tmp/ipykernel_28/1638435394.py in 4 from langchain.agents import initialize_agent 5 ----> 6 from llama_index import GPTSimpleVectorIndex...

Training Loop Error

5

### System Info transformers` version: 4.27.2 - Platform: Linux-5.15.89+-x86_64-with-debian-bullseye-sid - Python version: 3.7.12 - Huggingface_hub version: 0.12.1 - PyTorch version (GPU?): 1.13.0+cpu (False) - Tensorflow version (GPU?): 2.11.0 (False) -...

Regression Models

14

### Feature request I am working on a regression problem and I am looking forward to using Transformers for it but before jumping into the implementation and all stuff, I...

feat: Add Lost In The Middle Ranker

2

Lost In The Middle Ranker This ranker ranks documents based on the "Lost in the Middle" order, designed to position "the best" documents (low index in the given list of...

TensorFlow 'NoneType' object is not subscriptable during fit()

4

I am building a TensorFlow model that takes 4 inputs and gives 2 outputs. I first start with a pd.DataFrame: ``` train_targets = train_features[["content", "wording"]] train_features = train_features[["text", "prompt_question", "prompt_title",...

Neural Network generates zeros as predictions

5

I have the data of financial transactions and I am trying to fit a neural network to it. Here is some background on the data. I have stored it in...