Track1: Learning to predict users' ratings of musical items.

track1 ：学习预测用户对音乐条目的评分。

youdao

Everwin toys Industry Co., Ltd. is mainly producing plastic toys, barbie dolls, musical dolls, doll dress, doll accessory, and other gifts items.

恒信玩具实业有限公司专业生产芭芘娃娃、音乐洋娃娃、填棉娃娃、娃娃服饰及配件；其它手工艺品、布艺制品等。

youdao

Our factory established in 1993. We mainly manufacture and export stuffed toys, musical boxes and other gift items.

我厂自1993年起专业生产外贸出口之布绒及八音琴类玩具和礼品等产品。

youdao

According to the agency, carry-ons will be limited to medication or medical devices, small purses, cameras, coats, infant-care items, laptop computers, containers carrying life-sustaining or special-needs items, musical instruments, or diplomatic or consular bags.

CNN: Canada limits carry-on baggage on flights into U.S.

It is now home to The Museum of Musical Instruments, which despite holding more than 5, 000 rare items has faded into relative anonymity with much of the city population.

UNESCO: UK National Commission for UNESCO - A revival movement: Edinburgh World Heritage Site helps regenerate Scotland��s oldest music hall