Methods and systems are described for processing media consumption information across multiple data spaces over a common media asset space. User preference information is received from two data spaces. User preference information from the first data space includes monitored user interactions of a first plurality of users with respect to a first plurality of media assets and user preference information from the second data space includes levels of enjoyment that a second plurality of users expressly input with respect to a second plurality of media assets. Both sets of preference information are transformed to respective consumption layer preference information and respective attributes indicative of users' preferences are determined. A first and second sentimental similarity values are determined for the first and second preference information respectively. The two sentimental similarity values are compared and an error value is calculated based on the comparison.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A method for processing media consumption information across multiple data spaces over a common media asset space, the method comprising: receiving, by a consumption model, first preference information of a first plurality of users, wherein the first preference information is associated with a first data space and describes monitored user interactions of the first plurality of users with respect to a first plurality of media assets, and wherein the first plurality of media assets corresponds to the first data space; receiving, by the consumption model, second preference information of a second plurality of users, wherein the second preference information is associated with a second data space and comprises levels of enjoyment that are expressly input by the second plurality of users with respect to a second plurality of media assets, and wherein the second plurality of media assets corresponds to the second data space; transforming the first preference information to first consumption layer preference information, wherein the first consumption layer preference information comprises specific attributes that are indicative of users' preferences; transforming the second preference information to second consumption layer preference information, wherein the second consumption layer preference information comprises specific attributes that are indicative of users' preferences; determining, using a preference model, first user preference details corresponding to a first media asset and a second media asset based on the first consumption layer preference information; determining, using the preference model, second user preference details corresponding to the first media asset and the second media asset based on the second consumption layer preference information; determining, using a similarity model, a first sentimental similarity between the first media asset and the second media asset, wherein the first sentimental similarity corresponds to a degree of similarity between the first media asset and the second media asset based on the first user preference details; determining, using the similarity model, a second sentimental similarity between the first media asset and the second media asset, wherein the second sentimental similarity corresponds to a degree of similarity between the first media asset and the second media asset based on the second user preference details; and determining, using an error model, a difference between the first sentimental similarity and the second sentimental similarity. 2. The method of claim 1, wherein the difference is a pair-wise difference, and wherein the method further comprises: adjusting, based on the pair-wise difference between the first sentimental similarity and the second sentimental similarity, the first user preference details and the second user preference details determined from the first and second consumption layer preference information in order to minimize the error value. 3. The method of claim 2, wherein adjusting, based on the difference between the first sentimental similarity and the second sentimental similarity, the user preference details comprises applying a chain rule in order to determine weights associated with trainable parameters of the preference model. 4. The method of claim 1, wherein determining, using the preference model, the user preference details corresponding to the first media asset and the second media asset based on the first consumption layer preference information and the second consumption layer preference information respectively, comprises applying at least one of a linear transformation function, a neural network, and a restricted Boltzmann machine. 5. The method of claim 1, wherein determining, using the similarity model, the first sentimental similarity between the first media asset and the second media asset based on the received user preference details associated with the first data space comprises applying at least one of a Pearson's coefficient and cosine similarity. 6. The method of claim 1, wherein determining, using the error model, the difference between the first sentimental similarity and the second sentimental similarity comprises: calculating a first quality value, wherein the first quality value is associated with the first sentimental similarity; calculating a second quality value, wherein the second quality value is associated with the second sentimental similarity; and determining the difference between the first sentimental similarity and the second sentimental similarity based on the first quality value and the second quality value. 7. The method of claim 6, wherein the first quality value is based on a number of users from the first data space who consumed the first media asset and the second media asset. 8. The method of claim 6, wherein the second quality value is based on a number of users from the second data space who expressly input their level of enjoyment with respect to the first media asset and the second media asset. 9. The method of claim 6, wherein determining, using the error model, the difference between the first sentimental similarity and the second sentimental similarity comprises: determining a first particularity value of the first preference information; determining a second particularity value of the second preference information; and determining the difference between the first sentimental similarity and the second sentimental similarity based on the first particularity value and the second particularity value. 10. The method of claim 1, wherein transforming the first preference information and the second preference information to the first consumption layer preference information and the second consumption layer preference information comprises: determining, for the first media asset of the first plurality of media assets whether the first media asset is also within the second plurality of media assets; and in response to determining that the first media asset is also within the second plurality of media assets, generating a record for the first media asset, wherein the record comprises preference information that is retrieved from both the first data space and the second data space. 11. A system for processing media consumption information across multiple data spaces over a common media asset space, the system comprising: control circuitry configured to: receive first preference information of a first plurality of users, wherein the first preference information is associated with a first data space and describes monitored user interactions of the first plurality of users with respect to a first plurality of media assets, and wherein the first plurality of media assets corresponds to the first data space; receive second preference information of a second plurality of users, wherein the second preference information is associated with a second data space and comprises levels of enjoyment that are expressly input by the second plurality of users with respect to a second plurality of media assets, and wherein the second plurality of media assets corresponds to the second data space; transform the first preference information to first consumption layer preference information, wherein the first consumption layer preference information comprises specific attributes that are indicative of users' preferences; transform the second preference information to second consumption layer preference information, wherein the second consumption layer preference information comprises specific attributes that are indicative of users' preferences; determine first user preference details corresponding to a first media asset and a second media asset based on the first consumption layer preference information; determine second user preference details corresponding to the first media asset and the second media asset based on the second consumption layer preference information; determine a first sentimental similarity between the first media asset and the second media asset, wherein the first sentimental similarity corresponds to a degree of similarity between the first media asset and the second media asset based on the first user preference details; determine a second sentimental similarity between the first media asset and the second media asset, wherein the second sentimental similarity corresponds to a degree of similarity between the first media asset and the second media asset based on the second user preference details; and determine a difference between the first sentimental similarity and the second sentimental similarity. 12. The system of claim 11, wherein the difference is a pair-wise difference, and wherein the control circuitry is further configured to: adjust, based on the pair-wise difference between the first sentimental similarity and the second sentimental similarity, the first user preference details and the second user preference details determined from the first and second consumption layer preference information in order to minimize the error value. 13. The system of claim 12, wherein the control circuitry configured to adjust, based on the difference between the first sentimental similarity and the second sentimental similarity, the user preference details is further configured to apply a chain rule in order to determine weights associated with trainable parameters of the preference model. 14. The system of claim 11, wherein the control circuitry configured to determine, using the preference model, the user preference details corresponding to the first media asset and the second media asset based on the first consumption layer preference information and the second consumption layer preference information respectively is further configured to apply at least one of a linear transformation function, a neural network, and a restricted Boltzmann machine. 15. The system of claim 11, wherein the control circuitry configured to determine, using the similarity model, the first sentimental similarity between the first media asset and the second media asset based on the received user preference details associated with the first data space is further configured to apply at least one of a Pearson's coefficient and cosine similarity. 16. The system of claim 11, wherein the control circuitry configured to determine, using the error model, the difference between the first sentimental similarity and the second sentimental similarity is further configured to: calculate a first quality value, wherein the first quality value is associated with the first sentimental similarity; calculate a second quality value, wherein the second quality value is associated with the second sentimental similarity; and determine the difference between the first sentimental similarity and the second sentimental similarity based on the first quality value and the second quality value. 17. The system of claim 16, wherein the first quality value is based on a number of users from the first data space who consumed the first media asset and the second media asset. 18. The system of claim 16, wherein the second quality value is based on a number of users from the second data space who expressly input their level of enjoyment with respect to the first media asset and the second media asset. 19. The system of claim 16, wherein the control circuitry configured to determine, using the error model, the difference between the first sentimental similarity and the second sentimental similarity is further configured to: determine a first particularity value of the first preference information; determine a second particularity value of the second preference information; and determine the difference between the first sentimental similarity and the second sentimental similarity based on the first particularity value and the second particularity value. 20. The system of claim 11, wherein the control circuitry configured to transform the first preference information and the second preference information to the first consumption layer preference information and the second consumption layer preference information is further configured to: determine, for the first media asset of the first plurality of media assets whether the first media asset is also within the second plurality of media assets; and in response to determining that the first media asset is also within the second plurality of media assets, generate a record for the first media asset, wherein the record comprises preference information that is retrieved from both the first data space and the second data space. 21-50. (canceled)