Saurav Manchanda

Title: Innovations by Saurav Manchanda

Introduction

Saurav Manchanda is an accomplished inventor based in Minneapolis, MN (US). He has made significant contributions to the field of machine learning and online systems, holding a total of 8 patents. His work focuses on enhancing user experience through innovative technological solutions.

Latest Patents

One of Saurav's latest patents is a machine learning model for click-through rate prediction using three vector representations. This online concierge system utilizes a machine learning click-through rate model to select promoted items based on user embeddings, item embeddings, and search query embeddings. The embedding model is trained using various customer actions to score the strength of interactions with items. For instance, a purchase is considered a stronger signal than merely placing an item in a shopping cart, which is stronger than just clicking on an item. The online concierge system generates a ranking of candidate promoted items based on the search query and the click-through rate model, displaying promoted items alongside organic search results.

Another notable patent involves using unsupervised clustering and a language model to normalize attribute tuples of items in a database. This computer system employs clustering and a large language model (LLM) to normalize attribute tuples for items stored in an online system's database. The system collects attribute tuples, each comprising an attribute type and value, and initially clusters them into a first plurality of clusters. Prompts are generated for input into the LLM, which then produces a second plurality of clusters based on the prompts. Each attribute tuple is mapped to a normalized attribute tuple associated with its respective cluster, allowing for a more organized database.

Career Highlights

Saurav Manchanda currently works at Maplebear Inc., where he continues to innovate and develop cutting-edge technologies. His expertise in machine learning and online systems has positioned him as a valuable asset in his field.

Collaborations

Saurav collaborates with talented individuals such as Min Xie and Ramasubramanian Balasubramanian, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Saurav Manchanda's contributions to machine learning and online systems demonstrate his commitment to advancing technology and improving user experiences. His innovative patents reflect a deep understanding of user interactions and data normalization, making him a prominent figure in his field.