Spatial Concept Acquisition for a Mobile Robot that Integrates Self-Localization and Unsupervised Word Discovery from Spoken Sentences.
Akira TaniguchiTadahiro TaniguchiTetsunari InamuraPublished in: CoRR (2016)
Keyphrases
- mobile robot
- syntactic categories
- sentence level
- text corpus
- spatial information
- spoken documents
- sentence similarity
- obstacle avoidance
- indoor environments
- spatio temporal
- knowledge discovery
- lexical features
- novelty detection
- pointwise mutual information
- pos taggers
- word alignment
- semi supervised
- path planning
- co occurrence
- n gram
- noun phrases
- natural language
- spatial data
- lexico syntactic
- syntactic analysis
- word sense disambiguation
- supervised learning
- text segments
- unsupervised learning
- word frequency
- multiword
- word sense
- multi document summarization
- spoken document retrieval
- dependency relations
- lexical semantics
- syntactic information
- speech recognition
- training corpus
- word pairs
- information retrieval