[Retracted] English Phrase Speech Recognition Based on Continuous Speech Recognition Algorithm and Word Tree Constraints

Table 1

Class connection methods.

Serial number	Class connection form	Detailed explanation
1	DET + N + N	Qualifier + noun + noun
2	V + N	Verb + noun
3	N + PART	Noun + particle
4	V + PART + PREP	Verb + particle + preposition
5	PREP + N	Preposition + noun
6	N + V	Noun + verb