The invention, which relates to the technical field of English
parsing, discloses an intelligent
parsing system for a long and difficult English
sentence structure in combination with context features, comprising a context feature hierarchical extraction module, a
dynamic coupling association module, an adaptive
weight adjustment module and a
syntactic structure parsing module. According to the method, a three-layer context feature layered extraction model of a
syntactic structure layer, a chapter
semantic layer and a
sentence pattern function layer is constructed, the multi-dimensional context features of English long and difficult sentences are dynamically coupled and associated, and the feature analysis weight of each layer is optimized in real time according to the context feature distribution through an adaptive
weight adjustment module; synchronous linkage of
syntactic structure analysis and context
semantics is achieved, the problems that in the prior art, due to the fact that multi-dimensional context association is ignored, nested subordinate
sentence splitting errors, logic
confusion of master and slave sentences,
core component positioning deviation and the like are caused are solved, and the accuracy of English long-difficult sentence
structure analysis is improved; and a
technical support is provided for application scenes depending on long and difficult
sentence analysis, such as
machine translation, academic literature research and reading, language teaching and the like.