Prognosis prediction method and system based on gene big data
A technology of genetic data and prediction methods, applied in the field of artificial intelligence, can solve the problem of undiscoverable genes affecting prognosis
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0025] Example 1:
[0026] A prognostic prediction method based on gene big data, including the following steps:
[0027] (1) Data collection and fusion;
[0028] Collect fresh or frozen cancer tissue samples from patients and perform sequencing to obtain genetic data, and obtain clinical data on survival time and survival status of patients according to follow-up investigations; this example uses public data sets: taking lung adenocarcinoma as an example, from public databases TCGA downloads lung adenocarcinoma LUAD related data https: / / portal.gdc.cancer.gov / , including genetic data and clinical data;
[0029] The genetic data is fused with clinical data, and the clinical data that is the survival time data is matched according to the sample name. The samples with missing survival time are deleted. After the raw counts are obtained from the sequencing, the genetic data is standardized to FPKM ( Fragments Per Kilobase Million) format data for subsequent processing.
[0030] (2) Screen...
Example Embodiment
[0040] Example 2:
[0041] A prognosis prediction system based on genetic big data, including a data preprocessing module, a screening module, and a training verification module. The data preprocessing module is used to download and standardize data from a public database TCGA into FPKM format data, the data including genetic data And clinical data; the screening module is used to screen the data according to two types of conditions, the two types of conditions are the prescribed conditions of clinical data and the prescribed conditions of genetic data; the training verification module includes at least two algorithm models, and the training verification module is used for Reclassify the samples filtered by the screening module, use the relief algorithm to rank the genes, and train the input data of different algorithm models, compare the results of different algorithm models through the training verification module, and select the algorithm with the highest accuracy The model an...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap