Abstract: A method for designing large-scale fracturing in deep geothermal reservoirs based on weak structures, including: carrying out delineation and characterization of weak structures in deep geothermal reservoirs to obtain a characterizing large models; based on the characterizing large models, delineating weak structure zones suitable for large-scale fracturing and evaluating their fracturability to obtain delineated areas; based on the delineated areas, predicting the maximum disturbance range and distance of fracturing simulation of weak structures; and based on the fracturability and predicted disturbance range and distance, determining well spacing, designing well locations, deploying well patterns, and selecting fracturing intervals to complete the design of large-scale fracturing in deep geothermal reservoirs.

Abstract: An encoding method includes: first obtaining to-be-encoded data, and then inputting the to-be-encoded data into a first encoding network to obtain a target parameter; then constructing a second encoding network based on the target parameter; next inputting the to-be-encoded data into the second encoding network to obtain a first feature; and finally encoding the first feature to obtain an encoded bitstream.

Abstract: This application discloses encoding and decoding methods and apparatuses, and relates to the field of artificial intelligence technologies, to improve rate distortion performance of data encoding and decoding methods. The method includes: first obtaining to-be-encoded data, and then inputting the to-be-encoded data into a first encoding network to obtain a target parameter; then constructing a second encoding network based on the target parameter; next inputting the to-be-encoded data into the second encoding network to obtain a first feature; and finally encoding the first feature to obtain an encoded bitstream.