Siemens Aktiengesellschaft

Janaki Joshi

Thomas Hubauer

Swathi Shyam Sunder

Shiva Ashish Thumparthy

Naveen Kumar

Gyorgy Petru Barko

A method and system for securing asset data in a computing environment includes receiving a request for modifying asset data. Further, the method includes validating the request for modifying the asset data based on pre-stored one or more parameters associated with the one or more assets deployed in the technical installation and the pre-stored one or more parameters associated with the requestor profile using blockchain validation method. The method further includes modifying the pre stored asset data to generate a modified asset data based on the validated request. Furthermore, the method includes generating a digital representation model of the modified asset data using a knowledge graph. Additionally, the method includes outputting the generated digital representation model of the modified asset data on a user interface.

Method and system for securing asset data in a computing environment

The disclosed relates to a system for generating a refined query, whereby the system comprises or is coupled with a search engine for searching through a tree of query modification operations, whereby the root node of said tree is an empty node which represents a given initial query, and comprises at least one processor which is configured to perform the following steps: a) defining a set of query modification operators which can be inserted into said tree; b) receiving a second set of reference query results; c) receiving a first set of current query results from a currently given query comprising one or more triple patterns; d) contrasting the first set of query results with the second set of query results by assessing the differences between the two query results; e) running the search engine which is configured to perform the following steps: f) selecting a node of said tree by a computed score derived from the assessed result; g) selecting any query modification operator of the defined set of query modification operators; h) if the selected query modification operator does not correspond to any of the triple patterns of the query represented by the selected node, then continue step f); i) otherwise identifying at least one triple pattern of the query which the selected query modification operator corresponds to; j) generating a refined query by applying the selected query modification operator to the identified triple pattern.

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Karnataka, India

Janaki Joshi