ACL RD-TEC 1.0 Summarization of W05-0403
Paper Title:
TEMPORAL FEATURE MODIFICATION FOR RETROSPECTIVE CATEGORIZATION
TEMPORAL FEATURE MODIFICATION FOR RETROSPECTIVE CATEGORIZATION
Authors: Robert Liebscher and Richard K. Belew
Primarily assigned technology terms:
- boundary segmentation
- categorization
- classification
- classification system
- classifier
- classifiers
- clustering
- computer science
- computer-human interaction
- computing
- computing machinery
- cross validation
- cross-validation
- data management
- decision trees
- detection and tracking
- feature modification
- feature selection
- information filtering
- information retrieval
- language generator
- language modeling
- modeling
- parameter selection
- porter stemming
- ratio test
- segmentation
- smoothing
- statistical analysis
- support vector machines
- tdt-inspired language modeling
- temporal analysis
- temporal feature modification
- ten-fold cross-validation
- term generator
- text categorization
- text classification
- topic detection
- topic detection and tracking
- topic tracking
- validation
- voting
- voting system
Other assigned terms:
- 10-fold cross validation
- approach
- bigram
- broadcast news
- case
- categorization task
- classification accuracy
- classification performance
- classification scheme
- community
- concept
- contextual feature
- corpora
- data set
- decision rule
- distribution
- document
- document collection
- events
- feature
- formal model
- generation
- governor
- heuristic
- heuristics
- hypothesis
- implementation
- information gain
- lexemes
- lexical change
- lexical content
- lexical feature
- lexicon
- likelihood
- measure
- measures
- metadata
- method
- mutual information
- phrase
- probabilities
- probability
- procedure
- process
- sparse data
- statistics
- support vector
- technique
- temporal information
- term
- term frequency
- terms
- text
- text collection
- text corpus
- topics
- training
- training document
- training examples
- training set
- transcripts
- tree
- trees
- user
- vocabulary
- word
- words
