3 results about "Research Object" patented technology

The invention provides an interpretable academic paper retrieval method and device, and relates to the technical field of information retrieval and natural language processing. According to the method, firstly, a knowledge extraction model is used for extracting a plurality of academic element dimensions including research objects, research methods, research fields and the like from paper titles and abstracts; then, constructing a text content and vector bimodal index for each academic element; extracting user query according to the same academic element dimension; respectively executing keyword retrieval and vector retrieval on the basis of each query element, fusing same-dimension results and aggregating cross-dimension results; rearranging the candidate papers by using a semantic sorting model; and finally, generating an interpretable description based on the matching information of each academic element dimension. According to the method, by introducing a multi-dimensional academic element decomposition and mixed retrieval mechanism, the accuracy, correlation and interpretability of academic paper retrieval are remarkably improved, and an efficient and transparent literature retrieval tool is provided for academic researchers.

The application provides a kind of old cognitive impairment scientific research data analysis method and system based on big data, it is related to big data technical field, first, obtain clinical diagnosis and treatment record, neuroimaging examination, cognitive function assessment and follow-up tracking and so on Multiple types of old cognitive impairment scientific research data are integrated into scientific research big data set;Then dynamically associate intervention-related information and data change information therein, build intervention feedback link containing multiple nodes;From the intervention feedback link, the non-explicit association of different nodes in the time dimension is mined, and the implicit time sequence association set is formed;Based on the implicit time sequence association set, the link of multiple research objects is hierarchically aggregated, the group commonness rule and the individual difference rule are extracted, and the group individual rule set is formed;Finally, according to the group individual rule set, the adaptive relationship and the condition are arranged, and the scientific research data analysis result report is generated, which provides effective reference scientific research content for the prevention and treatment of old cognitive impairment.

The application discloses an oil-gas collaborative research implementation method and device based on minimum service units. The method comprises the following steps: generating a research task based on selected research object information and a selected service scene template; distributing the research task to researchers based on selected researchers; receiving research results of each minimum service unit reported by the researchers, and storing identification information of the minimum service units and corresponding research results; and integrating the research results of the minimum service units involved in the research task based on the identification information of the minimum service units, and generating a design scheme of a research object. Efficient collaborative research can be implemented, and a design scheme of a research object can be automatically generated.