Tata Consultancy Services Limited

Rinu Chacko

Beena Rai

Deepak Shyamsunder Jain

Vinay Vasant Kulkarni

Parama Pal

Sagar Sunkle

Krati Saxena

Ashwini Patil

Prajith Pillai

Artificially structured materials are created artificially and offer customizable properties. They are being used in various fields. A system and method for designing artificially structured materials have been provided. The system and method is based on neural networks for approximating the electromagnetic (EM) responses of the artificially structured materials. By treating the EM spectral data as time-varying sequences and the inverse problem as a single-input, multi-output model, the architecture is forced to learn the geometry of the designs from the training data as opposed to abstract features thereby addressing both the forward and the inverse design problems. The system is configured to provide end-to-end workflow from collating the requirement specifications from the user (based on the intended use case such as solar energy harvesting, biological sensing, thermos-photovoltaics, photo-detection, creation of imaging devices, absorption filtering and stealth technology) to generating a device design for the intended functionality.

Method and system for designing artificially structured materials with customized functionalities

This disclosure relates to method of extracting an information associated with design of formulated products and representing as a graph. A graph domain model of a plurality of vertices, and at least one formulation text as text file are received as an input. The information extraction is applied to identify at least one sentence and extract at least one subject-verb-object triple from every sentence of the at least one formulation text. A sentence including an ingredient listing and associated weights indicated by presence of weight numerals, and a sentence including at least one verb from the at least one subject-verb-object based on the graph domain model are classified. A representation of the recipe text is generated in terms of at least one action, ingredients on which the at least one action is performed, and condition. An insert query string is generated and executed to store the formulations as the graph.

System and method of extraction of information and graphical representation for design of formulated products

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Pune, India

Rinu Chacko