Dailusi Ma

Title: Dailusi Ma: Innovator in Legal Knowledge Graph Construction

Introduction: Dailusi Ma is a prominent inventor based in Xi'an, China. He has made significant contributions to the field of legal technology through his innovative patent. His work focuses on the construction of legal knowledge graphs, which are essential for enhancing the understanding and processing of legal information.

Latest Patents: Dailusi Ma holds a patent titled "Method and device for constructing legal knowledge graph based on joint entity and relation extraction." This patent outlines a comprehensive method for creating a legal knowledge graph. The construction method includes several steps, such as constructing a triple data set, designing a model architecture, and training the model. The model architecture consists of an encoding layer, a head entity extraction layer, and a relation-tail entity extraction layer. The process also involves determining the relationships between sentences in the text, combining triples, and visualizing the graph. Notably, the design of the model framework utilizes a Chinese Bert pre-training model as an encoder. In the entity extraction phase, two BiLSTM binary classifiers are employed to identify the start and end positions of an entity. The head entity is extracted first, followed by the extraction of the tail entity corresponding to the entity relation.

Career Highlights: Dailusi Ma is affiliated with Xi'an Jiaotong University, where he contributes to research and development in legal technology. His academic background and expertise have positioned him as a key figure in the advancement of legal knowledge graph methodologies.

Collaborations: Dailusi Ma has collaborated with notable colleagues, including Haiping Zhu and Kunming Ma. Their joint efforts have furthered the exploration and implementation of innovative solutions in the legal domain.

Conclusion: Dailusi Ma's work in constructing legal knowledge graphs represents a significant advancement in legal technology. His innovative methods and collaborative efforts continue to influence the field positively.