SENTIMENT PREDICTION FROM TEXTUAL DATA
First Claim
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1. A method to train data for sentiment prediction, comprising:
- creating a domain space that is a semantic representation of one or more identified areas of information; and
mapping affective data onto the domain space to generate first affective anchors for the domain space.
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Abstract
A semantically organized domain space is created from a training corpus. Affective data are mapped onto the domain space to generate affective anchors for the domain space. A sentiment associated with an input text is determined based the affective anchors. A speech output may be generated from the input text based on the determined sentiment.
257 Citations
28 Claims
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1. A method to train data for sentiment prediction, comprising:
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creating a domain space that is a semantic representation of one or more identified areas of information; and mapping affective data onto the domain space to generate first affective anchors for the domain space. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer readable storage medium having instructions stored thereon that, when executed, cause a computer to
create a domain space that is a semantic representation of one or more identified areas of information; - and
to map affective data onto the domain space to generate first affective anchors for the domain space. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A system for sentiment prediction, comprising:
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a memory to store data associated with one or more identified areas of information; a processor coupled to the memory; a latent semantic mapping (LSM) module to create a domain space that is a semantic representation of one or more identified areas of information; and a mapping module to map affective data onto the domain space to generate affective anchors for the domain space. - View Dependent Claims (16, 17, 18, 19)
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20. A method to predict sentiment, comprising:
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receiving a first text; determining a representation of the first text in a domain space that provides a context associated with one or more second texts, wherein the domain space has one or more affective anchors representing one or more emotional categories; and determining a sentiment associated with the first text based on the affective anchors. - View Dependent Claims (21, 22)
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23. A machine readable storage medium having instructions stored thereon that, when executed, cause a data processing system to perform operations comprising:
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receiving a first text; determining a representation of the first text in a domain space that provides a context associated with one or more second texts, wherein the domain space has one or more affective anchors representing emotional categories; and determining a sentiment associated with the first text based on the one or more affective anchors. - View Dependent Claims (24, 25)
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26. A system to predict sentiment, comprising:
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a processor; an input to receive a first text; a memory coupled to the processor; a latent semantic mapping (LSM) module, stored in the memory, to determine a representation of the first text in a domain space that provides a context associated with one or more second texts, wherein the domain space has one or more affective anchors representing emotional categories; and
a sentiment computation module to determine a sentiment associated with the first text based on the one or more affective anchors. - View Dependent Claims (27, 28)
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Specification