Pertanyaan yang diberi tag regression

11
Apakah ada model bahasa out-of-the-box yang bagus untuk python?

Saya membuat prototipe aplikasi dan saya membutuhkan model bahasa untuk menghitung kebingungan pada beberapa kalimat yang dihasilkan. Apakah ada model bahasa terlatih dalam python yang bisa saya gunakan? Sesuatu yang sederhana seperti model = LanguageModel('en') p1 = model.perplexity('This is a...

python nlp language-model r statistics linear-regression machine-learning classification random-forest xgboost python sampling data-mining orange predictive-modeling recommender-system statistics dimensionality-reduction pca machine-learning python deep-learning keras reinforcement-learning neural-network image-classification r dplyr deep-learning keras tensorflow lstm dropout machine-learning sampling categorical-data data-imputation machine-learning deep-learning machine-learning-model dropout deep-network pandas data-cleaning data-science-model aggregation python neural-network reinforcement-learning policy-gradients r dataframe dataset statistics prediction forecasting r k-means python scikit-learn labels python orange cloud-computing machine-learning neural-network deep-learning rnn recurrent-neural-net logistic-regression missing-data deep-learning autoencoder apache-hadoop time-series data preprocessing classification predictive-modeling time-series machine-learning python feature-selection autoencoder deep-learning keras tensorflow lstm word-embeddings predictive-modeling prediction machine-learning-model machine-learning classification binary theory machine-learning neural-network time-series lstm rnn neural-network deep-learning keras tensorflow convnet computer-vision
10
Hubungan antara belit dalam matematika dan CNN

Saya sudah membaca penjelasan konvolusi dan memahaminya sampai batas tertentu. Adakah yang bisa membantu saya memahami bagaimana operasi ini berhubungan dengan konvolusi dalam Jaring Saraf Konvolusional? Apakah fungsi seperti filter gyang menerapkan

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10
Bagaimana cara melakukan batch product dalam Tensorflow?

Saya memiliki dua tensor a:[batch_size, dim] b:[batch_size, dim]. Saya ingin melakukan produk dalam untuk setiap pasangan dalam batch, menghasilkan c:[batch_size, 1], di mana c[i,0]=a[i,:].T*b[i,:].

tensorflow scikit-learn svm cross-validation feature-selection bayesian machine-learning decision-trees parameter-estimation neural-network convnet neural-network regularization visualization machine-learning similarity python pandas indexing r data-cleaning machine-learning predictive-modeling data-cleaning recommender-system python sequential-pattern-mining software-recommendation r visualization gaussian distribution machine-learning data-mining bigdata apache-hadoop predictive-modeling logistic-regression sampling machine-learning regression feature-selection mongodb neural-network inception machine-learning classification dataset databases logistic-regression deep-learning backpropagation classification data-mining multilabel-classification text-mining data-cleaning unsupervised-learning anomaly-detection python r python pandas
10
Output Regresi Linier XGBo salah

Saya seorang pemula untuk XGBoost, jadi maafkan ketidaktahuan saya. Berikut adalah kode python: import pandas as pd import xgboost as xgb df = pd.DataFrame({'x':[1,2,3], 'y':[10,20,30]}) X_train = df.drop('y',axis=1) Y_train = df['y'] T_train_xgb = xgb.DMatrix(X_train, Y_train) params =...

python linear-regression xgboost
10
Kapan harus memilih regresi linier atau Pohon Keputusan atau regresi Hutan Acak? [Tutup]

Ditutup . Pertanyaan ini perlu lebih fokus . Saat ini tidak menerima jawaban. Ingin meningkatkan pertanyaan ini? Perbarui pertanyaan sehingga berfokus pada satu masalah hanya dengan mengedit posting ini . Ditutup 4 tahun yang lalu . Saya sedang

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10
Mempelajari regresi ordinal dalam R?

Saya sedang mengerjakan sebuah proyek dan membutuhkan sumber daya untuk mempercepat saya. Dataset adalah sekitar 35.000 pengamatan pada 30 atau lebih variabel. Sekitar setengah variabel adalah kategori dengan beberapa memiliki banyak nilai yang berbeda, yaitu jika Anda membagi variabel kategori...

r logistic-regression
10
Bahasa terbaik untuk komputasi ilmiah [ditutup]

Ditutup . Pertanyaan ini perlu lebih fokus . Saat ini tidak menerima jawaban. Ingin meningkatkan pertanyaan ini? Perbarui pertanyaan sehingga berfokus pada satu masalah hanya dengan mengedit posting ini . Ditutup 5 tahun yang lalu . Sepertinya sebagian...

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