Device and method for processing a query for information for a control task

Abstract

Aspects concern a method for processing a query for information for a control task, comprising receiving a query, retrieving a plurality of data elements from one or more data sources, wherein the data elements containing information related to the query, determining a ranking score for each of the plurality of data elements according to each of a plurality of ranking methods, determining a combined ranking score for each data element of the plurality of data elements by combining the ranking scores determined for the data element according to the plurality of ranking methods, selecting a subset of the plurality of data elements based on the combined ranking score, formulating a prompt with a request to respond to the query for a generative machine learning model using information from the selected subset, supplying the prompt to the generative machine learning model and generating a response to the query using an output provided by the generative machine learning model in response to the prompt.

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