Xiaotie Deng

Title: Innovations and Contributions of Inventor Xiaotie Deng

Introduction

Xiaotie Deng is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of technology, particularly in document clustering and transaction systems. With a total of 5 patents to his name, Deng's work showcases his innovative approach to solving complex problems.

Latest Patents

One of his latest patents is titled "Suffix tree similarity measure for document clustering." This innovation provides systems and methods to facilitate weighted suffix tree clustering. Conventional suffix tree cluster models can be enhanced by incorporating quality measures to improve performance. Furthermore, the quality measure can be utilized in determining cluster labels that demonstrate improvements in accuracy over traditional methods. Additionally, 'stopnodes' can be defined to enable efficient traversal of suffix tree models. Quality measurements can be determined based on weighting factors applied to terms in a vector model, with these terms being mapped from a suffix tree model.

Another notable patent is "Advancing a committed transaction time." This patent describes transaction systems and methods for advancing a committed time into the future. In these systems, the first end can be allowed to pre-hatch a time capsule signature before the committed time. The time capsule signature scheme is conducted based on an identity-based trapdoor relation (IDTR). Moreover, an extended time capsule signature scheme is based on an extended IDTR. By utilizing an extended IDTR primitive, the present transaction systems and methods can distinguish whether the time capsule signature is validated before or after the committed time.

Career Highlights

Xiaotie Deng has worked at the City University of Hong Kong, where he has contributed to various research projects and innovations. His work has had a significant impact on the academic and technological communities.

Collaborations

Deng has collaborated with notable individuals such as Hung Chim and Tian-Ming Bu, further enhancing the scope and reach of his innovations.

Conclusion

Xiaotie Deng's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to influence advancements in document clustering and transaction systems.