US 2017/0323016 A1Published application

Short Message Classification for Video Delivery Service and Normalization

AssigneeHulu, LLC

InventorsWei Feng, Tao Xiong, Di Wu, Zhibing Wang, Wei Wang

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Abstract

In one embodiment, a method selects a set of accounts related to a video using a first classifier that is trained to identify the set of accounts from a plurality of accounts and selects a token used to identify the video. A second classifier is trained to identify short messages that are related to the video using a first set of short messages from the accounts related to the video and the second set of short messages including the tokens. A third set of short messages is identified that is related to the video from a plurality of short messages. The method normalizes words in the set of short messages using a mixed model including a lexicon model and a translation model. Then, the method generates a set of ratings for the set of short messages and uses the set of ratings in a service for a video delivery service.

Claims20

Dependent claims

A method comprising:

selecting, by a computing device, a set of accounts related to a video using a first classifier that is trained to identify the set of accounts from a plurality of accounts;
selecting, by the computing device, a token used to identify the video;
training, by the computing device, a second classifier to identify short messages that are related to the video using a first set of short messages from the accounts related to the video and the second set of short messages including the tokens, wherein at least a portion of the first set of short messages and the second set of short messages have a length restriction;
identifying, by the computing device, a third set of short messages that are related to the video from a plurality of short messages, the plurality of short message generated from a search for the video;
normalizing, by the computing device, words in the set of short messages using a mixed model including a lexicon model and a translation model;
generating, by the computing device, a set of ratings for the set of short messages for the video;
and
using, by the computing device, the set of ratings in a service for a video delivery service.

5 more elements

A non-transitory computer-readable storage medium containing instructions, that when executed, control a computer system to be configured for:

selecting a set of accounts related to a video using a first classifier that is trained to identify the set of accounts from a plurality of accounts;
selecting a token used to identify the video;
training a second classifier to identify short messages that are related to the video using a first set of short messages from the accounts related to the video and the second set of short messages including the tokens, wherein at least a portion of the first set of short messages and the second set of short messages have a length restriction;
identifying a third set of short messages that are related to the video from a plurality of short messages, the plurality of short message generated from a search for the video;
normalizing words in the set of short messages using a mixed model including a lexicon model and a translation model;
generating a set of ratings for the set of short messages for the video;
and
using the set of ratings in a service for a video delivery service.

5 more elements

Dependencies are inferred from the claim text.