Dalkandura Arachchige Kalpa Shashika Silva Gunaratna

Title: Dalkandura Arachchige Kalpa Shashika Silva Gunaratna: Innovator in Information-Gathering Technologies

Introduction

Dalkandura Arachchige Kalpa Shashika Silva Gunaratna is a notable inventor based in San Jose, CA. He has made significant contributions to the field of information-gathering technologies, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of computer-based information retrieval systems.

Latest Patents

One of his latest patents is titled "Dynamic question generation for information-gathering." This invention involves the computer-based generation of information-gathering questions in response to user queries. It utilizes natural language processing to parse user queries and extract relevant phrases. A knowledge database is accessed to identify semantically related entities, and a query sub-graph is generated to represent the relationships between phrases and entities. This process culminates in the generation of an expanded user query, from which a neural question generator creates a set of information-gathering questions.

Another significant patent is "On-device knowledge extraction from visually rich documents." This invention focuses on computer-based content understanding by segmenting images into blocks containing textual information. For each block, encoded feature data and textual data are generated. An entity class prediction model classifies tokens into entity classes, allowing for the extraction of multiple entities from the image based on these classifications.

Career Highlights

Dalkandura currently works at Samsung Electronics Co., Ltd., where he continues to innovate in the realm of technology. His expertise in natural language processing and content understanding has positioned him as a valuable asset in his field.

Collaborations

Dalkandura has collaborated with notable colleagues, including Hongxia Jin and Vijay Srinivasan. Their combined efforts contribute to the advancement of technology in information retrieval and processing.

Conclusion

Dalkandura Arachchige Kalpa Shashika Silva Gunaratna is a pioneering inventor whose work in information-gathering technologies is shaping the future of how we interact with data. His patents reflect a commitment to enhancing user experience through innovative solutions.