ACL RD-TEC 1.0 Summarization of P03-1071
Paper Title:
DISCOURSE SEGMENTATION OF MULTI-PARTY CONVERSATION
DISCOURSE SEGMENTATION OF MULTI-PARTY CONVERSATION
Authors: Michel Galley and Kathleen R. McKeown and Eric Fosler-Lussier and Hongyan Jing
Primarily assigned technology terms:
- 25-fold cross-validation
- algorithm
- approximation
- classification
- classifier
- classifiers
- computing
- cross-validation
- decision tree
- decision trees
- discourse segmentation
- domain-independent segmentation
- domain-independent topic segmentation
- error reduction
- feature selection
- hypothesizing
- identification
- information retrieval
- knowledge source combination
- learning
- learning algorithms
- learning approach
- machine learning
- machine learning approach
- measuring
- meeting segmentation
- modeling
- parameter tuning
- predictor
- preprocessing
- probabilistic classifier
- recognition
- reporting
- rule learning
- segment identification
- segmentation
- segmentation algorithm
- segmenter
- speech recognition
- statistical modeling
- text segmentation
- text-based segmentation
- text-based segmentation approach
- texttiling
- thresholding
- topic segmentation
- transcription
- tuning
- weighting
Other assigned terms:
- accent
- adjacency pair
- annotation
- annotators
- approach
- break
- brown corpus
- case
- classification problem
- cohesion
- conversation
- conversational speech
- corpora
- correlation
- cosine similarity
- cue phrase
- cue phrases
- decision rule
- discourse
- discourse structure
- discourse structures
- discourse unit
- distribution
- document
- duration
- error metric
- experimental results
- fact
- feature
- hypothesis
- icsi meeting corpus
- implementation
- inter-sentence similarity
- jensen-shannon divergence
- knowledge
- language models
- lexical chain
- lexical chains
- lexical cohesion
- lexical information
- lexical item
- lexical items
- linear model
- linguistic
- linguistic features
- linguistic phenomenon
- mapping
- measure
- mechanisms
- meeting corpus
- method
- multi-party conversation
- multi-party speech
- noun phrases
- null hypothesis
- opinion
- particles
- pause
- pauses
- phrase
- pitch
- posterior
- probabilistic models
- probabilities
- probability
- probability distributions
- production rules
- prosodic features
- rhetorical structure
- segment boundaries
- segmentation accuracy
- segmentation problem
- segments
- semantic
- semantic relations
- semantic similarity
- sentence
- sentences
- set size
- silence
- similarity matrix
- speaker activity
- speaker change
- speaking rate
- speech corpora
- standard deviation
- statistics
- stems
- style
- synonymy
- term
- terms
- test corpora
- test corpus
- test data
- test set
- text
- text documents
- topics
- training
- training data
- transcripts
- tree
- trees
- utterance
- vector space
- weighting scheme
- window size
- word
- word distribution
- word frequency
- word usage
- word vector
- words
- written texts
- wsj corpora
