# 11-785-Summer-20-Homework 4 — Data

来源：https://www.kaggle.com/competitions/11-785-summer-20-homework-4-part-2/data

采集时间：2026-10-19T07:12:58Z

File descriptions
train_new.npy
- The training set contains training utterances each of variable duration and 40 frequency bands.
train_transcripts.npy
- These are the transcripts corresponding to the utterances in train.npy. These are arranged in the same order as the utterances.
dev_new.npyy
-The development set contains validation utterances each of variable duration and 40 fre- quency bands.
train_transcripts.npy
- These are the transcripts corresponding to the utterances in dev.npy. These are arranged in the same order as the utterances.
test_new.npy
-  The test set contains test utterances each of variable duration and 40 frequency bands. There are no labels given for the test set.
test_sample_submission.csv
- A sample submission file with correct format.