41 results about "Compound key" patented technology

The embodiment of the invention discloses a column type partition storage method and device for variant types, equipment and a medium. A specific embodiment of the method comprises the following steps: performing grammar embedding processing on a variant type; performing data extraction processing on the mode template statement; generating mode template metadata; performing data analysis processing on the initial semi-structured data; performing data grading matching processing on the initial key value pair data; performing conversion verification processing on each unmatched key value pair data and each composite key value pair data; performing data screening processing on each composite conversion sub-column; performing partition coding processing on each unmatched sub-column, each target conversion sub-column and each to-be-processed conversion sub-column; and performing determinant partition storage on the dynamic sub-column region data, the sparse column region data and the typed sub-column region data. According to the embodiment, waste of storage resources can be reduced.

The invention relates to the technical field of data processing, and particularly provides a statistical method, system and device for a multi-modal evaluation sample and a storage medium, and the method comprises the steps: obtaining evaluation data generated after a multi-modal large model completes reasoning, and the evaluation data comprises a plurality of sample records; using the data source, the prompt word and the sample identifier to form a compound key, using the compound key as a unique identifier of a sample, and aggregating the evaluation value fields with the same compound key into the same statistical group to form a sample-level statistical unit; performing statistical calculation on the plurality of evaluation value fields in each sample-level statistical unit, including calculating a mean value and a standard deviation of the plurality of evaluation value fields, and calculating an optimal boundary index and a worst boundary index of the plurality of evaluation value fields based on replacement sampling to obtain a group of statistical indexes; and distributing and outputting the statistical indexes based on a preset rule. According to the method, sample-level accurate aggregation is realized through the compound key, and statistical deviation caused by the same cue word is avoided.

The invention relates to the field of network flow collection and analysis, in particular to a full-stack path tracking method and system based on network analysis and electronic device.The method comprises the steps that data packets are collected from key network nodes, and key indexes of the data packets are extracted through TCP analysis; constructing a session record which takes a composite key as a unique identifier and aggregates the key indexes; inputting identification information of a target session, and querying all related sessions of bidirectional traffic of the target session in the session record; dividing the queried sessions into a session set of a request path from the client to the server and a session set of a response path from the server to the client, and sorting the session sets of the request path and the response path by using a non-insertion association algorithm; and determining a final path according to a sorting result. According to the method, a communication path can be completely restored without implanting codes, and low-intrusion and high-reliability full-stack traffic tracking and visual analysis are realized.