Data Science Stack Exchange

0

votes

0

answers

2

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What model should I use to predict a time series like this?

asked 21 mins ago user900476 1

0

votes

1

answer

26

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LSTM internals: How does an LSTM handle dimension reduction?

deep-learning keras tensorflow lstm

answered 22 mins ago dingo_kinznerhook 101

0

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0

answers

7

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"Filter" to select column

tableau

modified 29 mins ago David 1

1

vote

1

answer

761

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score or cost function for AgglomerativeClustering

scikit-learn clustering

modified 29 mins ago CommunityBot 1

2

votes

2

answers

87

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Clustering with sets as values

clustering orange orange3

modified 1 hour ago CommunityBot 1

0

votes

0

answers

7

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Anomaly Detection with totally Categorical features

python classification pandas categorical-data anomaly-detection

asked 1 hour ago Mike Parry 1

0

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0

answers

6

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Output Network in the algorithm

deep-learning neural-network rnn algorithms

modified 2 hours ago Adolf Miszka 149

0

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0

answers

6

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What statistical test should I use (SPSS)?

statistics data-analysis spss

asked 2 hours ago Amy 1

0

votes

1

answer

40

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two different attention methods for seq2seq

sequence-to-sequence attention-mechanism

modified 2 hours ago CommunityBot 1

0

votes

0

answers

5

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How can BERT be applied in image captioning?

nlp computer-vision bert transformer

asked 3 hours ago Begnnier 1

2

votes

1

answer

47

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Is data subsampling appropriate for hyperparameter optimisation?

neural-network deep-learning hyperparameter-tuning

modified 3 hours ago CommunityBot 1

0

votes

0

answers

8

views

How to shape reward function for toy bit flipping problem

reinforcement-learning

modified 4 hours ago graffe 101

2

votes

1

answer

97

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Why yolo4 pytorch re-training loss seems high as like first time training?

deep-learning pytorch object-detection python-3.x yolo

modified 4 hours ago CommunityBot 1

0

votes

0

answers

7

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Term for common input in a multi-branch network

machine-learning

modified 4 hours ago asuprem 101

0

votes

0

answers

8

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Keras Adam Optimizer minimize function: no gradientes provided

keras tensorflow optimization

asked 5 hours ago thatOldITGuy 1

0

votes

1

answer

127

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PCA and orange software

pca normalization orange orange3

modified 5 hours ago CommunityBot 1

2

votes

2

answers

62

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Can Reinforcement Learning learn to be deceptive?

machine-learning reinforcement-learning markov-process

answered 5 hours ago Nicolas Martin 895

0

votes

0

answers

5

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How to add constraints/restrictions to policy based reinforcement learning?

reinforcement-learning

asked 6 hours ago strateeg32 111

1

vote

1

answer

151

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Adversarial attacks on non image data

machine-learning deep-learning research

modified 6 hours ago CommunityBot 1

1

vote

2

answers

151

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MY lstm has a really low accuracy, is there anyway to improve it?

python keras time-series lstm rnn

answered 7 hours ago spectre 1,151

1

vote

1

answer

105

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Not clear about relative position bias

nlp computer-vision word-embeddings transformer embeddings

modified 7 hours ago Allohvk 543

1

vote

1

answer

50

views

What does "expansion layer" mean?

transformer mlp

modified 7 hours ago Allohvk 543

0

votes

0

answers

11

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Timeseries data analysis

time-series data-analysis

modified 7 hours ago IOIOIOIOIOIOI 1

0

votes

1

answer

8

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Backpropagation of Bias in Neural networks

backpropagation bias

answered 8 hours ago Oxbowerce 4,773

0

votes

0

answers

24

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Is the RNN vanishing gradients problem really a gradients problem?

deep-learning rnn machine-learning-model optimization

modified 8 hours ago Amit Keinan 676

1

vote

0

answers

9

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Proving Catastrophic Forgetting in Traditional Machine Learning Models

machine-learning

asked 9 hours ago Mas A 111

0

votes

1

answer

77

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Time Series Classification for loan data

machine-learning classification time-series predictive-modeling prediction

modified 9 hours ago CommunityBot 1

0

votes

1

answer

467

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Epoch 1/5 won't stop

deep-learning keras tensorflow cnn image-classification

modified 10 hours ago CommunityBot 1

0

votes

0

answers

6

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How to change/adapt loss function while using "class" incremental learning

machine-learning learning

asked 10 hours ago Mas A 111

0

votes

0

answers

9

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What do they really mean by class incremental learning

machine-learning deep-learning

asked 11 hours ago Mas A 111

0

votes

1

answer

70

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Dictionary learning for image classification

image-classification sparse

modified 11 hours ago CommunityBot 1

0

votes

1

answer

10

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multiple images inside one large CSV file

image-segmentation csv

answered 12 hours ago Ashwiniku918 194

0

votes

1

answer

30

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+50

Association Mining - is buying Independent?

data-mining data association-rules

answered 12 hours ago Ashwiniku918 194

0

votes

2

answers

166

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How to train a keras model on both original and augmented data from ImageDataGenerator?

keras overfitting data-augmentation

modified 12 hours ago CommunityBot 1

1

vote

2

answers

40

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Clustering based on features of varied importance

clustering

modified 13 hours ago CommunityBot 1

0

votes

0

answers

10

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How to stack Transfer Learning models in a Sequential

python deep-learning keras tensorflow transfer-learning

asked 13 hours ago Adit Magotra 1

0

votes

0

answers

8

views

Hidden state dimensions in Pytorch LSTM

lstm pytorch mini-batch-gradient-descent

asked 13 hours ago pathfinder 1

2

votes

1

answer

114

views

Store's unseen items sales forecasting

machine-learning predictive-modeling statistics probability forecast

modified 15 hours ago CommunityBot 1

1

vote

0

answers

9

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Feature engineering of timestamp for time series analysis

python time-series

asked 15 hours ago Algo 111

1

vote

2

answers

139

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Intuition behind the RNN/LSTM hidden state?

deep-learning lstm rnn markov-hidden-model

modified 16 hours ago CommunityBot 1

0

votes

2

answers

43

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Are cluster feature and micro-cluster good summary statistics for outlier detection in high dimensional data streams?

clustering anomaly-detection outlier data-stream-mining anomaly

answered 17 hours ago Ashwiniku918 194

0

votes

1

answer

151

views

Prediction using words which were not in training in a CNN with pre-trained word embeddings

machine-learning deep-learning nlp

modified 17 hours ago CommunityBot 1

0

votes

1

answer

9

views

Get sentence embeddings of transformer-based models

nlp bert transformer embeddings huggingface

answered 17 hours ago Ashwiniku918 194

3

votes

2

answers

500

views

Why we use Pickle instead of saving the weights in HDF5 format in Deep Learning

machine-learning pickle

modified 18 hours ago CommunityBot 1

0

votes

1

answer

536

views

CNN image to image translation: multiple image inputs to one image output

deep-learning tensorflow cnn convolutional-neural-network

modified 20 hours ago CommunityBot 1

1

vote

1

answer

45

views

Identifying potential customers based on their Rank and Value

machine-learning clustering unsupervised-learning

modified 21 hours ago CommunityBot 1

1

vote

1

answer

2k

views

keep_dims is deprecated, use keepdims instead

python neural-network deep-learning keras tensorflow

modified 22 hours ago CommunityBot 1

9

votes

5

answers

16k

views

How to get the number of syllables in a word?

nlp

modified 22 hours ago Ohiovr 101

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