Patent Document ID: 9971757
Application ID: 15445333

Base Claim:
1. A syntax parsing apparatus based on preprocessing, the apparatus comprising a processor and a memory, wherein said processor comprising: a pattern chunk recognizing unit configured to receive a part-of-speech tagged sentence, recognize, from the received part-of-speech tagged sentence, a pre-defined syntax pattern, and generate, according to the recognized pre-defined syntax pattern, a recognized result; a basic noun phrase recognizing unit comprising a basic noun phrase statistics learning module configured to receive basic noun phrase (BNP) attachment corpuses, convert, based on a predetermined grammar, the received BNP attachment corpuses into learning corpuses by tagging basic noun phrases, classify, using a Finite State Transducer (FST), the learning corpuses with a parenthesis and a word, extract features from the classified learning corpuses, generate a BNP statistical model from the classified learning corpuses based on the extracted features, and store the generated BNP statistical model into the memory, and a statistics-based basic noun phrase recognizing module configured to receive the recognized result from the pattern chunk recognizing unit and the generated BNP statistical model from the memory, and recognize a BNP from an input sentence using the recognized result and the generated BNP statistical model; and a syntax parsing unit configured to receive the recognized result and the recognized BNP, parse a syntax of the input sentence based on the recognized result and the recognized BNP, and generate a syntax tree based on the parsed syntax.

---

Claim 2:
2. The apparatus of claim 1 , said processor further comprising: a statistical model learning unit configured to learn a statistical model from a syntax structure attachment corpus and store, as a syntax parsing statistical model, the learned statistical model into the memory, wherein the syntax parsing unit is configured to parse the syntax of the input sentence based on the recognized result, the recognized BNP, and the syntax parsing statistical model stored in the memory.