Find answers to your questions about Data Science or help others by answering their Data Science questions.
I have a categorical variable with N factor levels (e.g. gender has two levels) in classification problem. I have converted it into dummy variables (male and female). I have to...
Asked on 07/31/2021
1 answerI can't quite visualize how transfer learning of pre-trained word embeddings is useful in an NLP task( say named entity recognition ) . I'm studying Andrew NG's Sequence Models course...
Asked on 07/31/2021 by AnonymousMe
1 answerThis is what I mean as document text image: I want to label the texts in image as separate blocks and...
Asked on 07/31/2021
2 answerI've been a full stack web developer for 15 years now and would like to be involved in machine learning. There is already a specific scenario for this: We have...
Asked on 07/31/2021 by TorbenL
0 answerI'm doing time series forecasting for the sales of an assortment of items. The data set I have contains two years of sales record of items that are may or...
Asked on 07/31/2021 by Shan Jiang
0 answerI am new to attention-based models and wanted to understand more about the attention mask in NLP models.attention_mask: an optional torch.LongTensor of shape [batch_size, sequence_length] with indicesselected in [0,...
Asked on 07/31/2021
1 answerI would like to optimize the hyperparameters C and Gamma of an SVC by using grid search for an unbalanced data set. So far I have used class_weights='balanced' and selected...
Asked on 07/31/2021 by Code Now
1 answerI'm tackling a binary classification task using SVM implemented in python scikit-learn. Datasize is around 10,000 and the number of feature is 34. After finding nice parameter set (using RandomizedSearchCV...
Asked on 07/31/2021 by Light Yagmi
3 answerThe GHA proposed by Sanger in 1989 is supposed to be very numerically stable. There are some implementations of it floating around, for example this one https://github.com/matwey/python-gha....
Asked on 07/31/2021 by feggak
0 answerIn my case, the time series is around a constant value with very small fluctuations. But, sometimes the signal starts increasing or decreasing for some duration of time. For my...
Asked on 07/31/2021 by HH____HH
0 answerGet help from others!
Recent Answers
Recent Questions
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP