Methods, systems, and computer readable media for a data-driven demand response (DR) recommender are disclosed. One system includes a processor and a memory. The system is configured to the system is configured to receive historical electricity usage information and historical weather information associated with at least one building, to generate at least one regression tree for predicting values associated with demand response (DR) related to the at least one building.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A system comprising: at least one processor; and a memory, wherein the system is configured to receive historical electricity usage information and historical weather information associated with at least one building, to generate at least one regression tree for predicting values associated with demand response (DR) related to the at least one building. 2. The system of claim 1 wherein the system is configured to perform, using the at least one regression tree, a DR baseline prediction, a DR strategy evaluation, a DR strategy synthesis, or energy analytics. 3. The system of claim 1 wherein the historical electricity usage information includes scheduling or preset information about at least one heating, ventilation, and air-conditioning (HVAC) system associated with the at least one building. 4. The system of claim 1 wherein the values associated with DR include a predefined DR rule, a predefined DR strategy, a dynamic DR rule, a dynamic DR strategy, a DR control action, a zone temperature set-point, a supply air temperature set-point, a chilled water temperature set-point, a lighting intensity value, a duct static pressure set-point, and a supply fan operation value. 5. The system of claim 1 wherein the system is configured to generate the at least one regression tree using a classification and regression tree (CART) algorithm, a cross validated CART algorithm, a boosted regression tree algorithm, a random forest algorithm, or a model based regression tree algorithm. 6. The system of claim 2 wherein the system is configured to perform the DR baseline prediction by predicting an amount of electricity consumed in the absence of a DR event using the at least one regression tree. 7. The system of claim 2 wherein the system is configured to perform the DR strategy evaluation by predicting electricity curtailment for a predetermined DR strategy. 8. The system of claim 2 wherein the system is configured to perform the DR strategy synthesis by determining a set of DR control actions for implementing electricity curtailment. 9. The system of claim 2 wherein the system is configured to perform energy analytics by receiving, from a user, an open-ended query related to DR, generating, using the at least one regression tree, a response to the open-ended query, and sending the response to the user. 10. A method, the method comprising: receiving historical electricity usage information and historical weather information associated with at least one building; generating at least one regression tree for predicting values associated with demand response (DR) related to the at least one building. 11. The method of claim 10 comprising: performing, using the at least one regression tree, a DR baseline prediction, a DR strategy evaluation, a DR strategy synthesis, or energy analytics. 12. The method of claim 10 wherein the historical electricity usage information includes scheduling or preset information about at least one heating, ventilation, and air-conditioning (HVAC) system associated with the at least one building. 13. The method of claim 10 wherein the values associated with DR include a predefined DR rule, a predefined DR strategy, a dynamic DR rule, a dynamic DR strategy, a DR control action, a zone temperature set-point, a supply air temperature set-point, a chilled water temperature set-point, a lighting intensity value, a duct static pressure set-point, and a supply fan operation value. 14. The method of claim 10 wherein the at least one regression tree is generated using a classification and regression tree (CART) algorithm, a cross validated CART algorithm, a boosted regression tree algorithm, a random forest algorithm, or a model based regression tree algorithm. 15. The method of claim 11 wherein performing the DR baseline prediction includes predicting an amount of electricity consumed in the absence of a DR event using the at least one regression tree. 16. The method of claim 11 wherein performing the DR strategy evaluation includes predicting electricity curtailment for a predetermined DR strategy. 17. The method of claim 11 wherein performing the DR strategy synthesis includes determining a set of DR control actions for implementing electricity curtailment. 18. The method of claim 11 wherein performing energy analytics includes receiving, from a user, an open-ended query related to DR, generating, using the at least one regression tree, a response to the open-ended query, and providing the response to the user. 19. A non-transitory computer readable medium having stored thereon executable instructions that when executed by a processor of a computer cause the computer to perform steps comprising: receiving historical electricity usage information and historical weather information associated with at least one building; and generating at least one regression tree for predicting values associated with demand response (DR) related to the at least one building. 20. The non-transitory computer readable medium of claim 19 having stored thereon executable instructions that when executed by the processor of the computer cause the computer to perform, using the at least one regression tree, a DR baseline prediction, a DR strategy evaluation, a DR strategy synthesis, or energy analytics.