ACL RD-TEC 1.0 Summarization of N04-2003
Paper Title:
MAXIMUM ENTROPY MODELING IN SPARSE SEMANTIC TAGGING
MAXIMUM ENTROPY MODELING IN SPARSE SEMANTIC TAGGING
Authors: Jia Cui and David Guthrie
Primarily assigned technology terms:
- algorithm
- binary feature function
- bootstrap
- bootstrapping
- bootstrapping process
- category assignment
- classification
- clustering
- data mining
- database
- disambiguation
- entity recognition
- expectation-maximization
- feature selection
- hard clustering
- indicator clustering
- information extraction
- iterative procedure
- language processing
- learning
- learning algorithm
- machine translation
- maxent
- maximum entropy
- mining
- model training
- modeling
- named entity recognition
- natural language processing
- parsing
- processing
- pruning
- re-estimation
- recognition
- semantic analysis
- semantic tagging
- sense disambiguation
- smoothing
- soft clustering
- statistical estimation
- statistical learning
- statistical machine translation
- tagging
- tagging method
- tagging process
- thresholding
- training process
- word sense disambiguation
Other assigned terms:
- ambiguous word
- ambiguous words
- annotators
- approach
- array
- binary feature
- break
- classification error
- classification error rate
- classification tasks
- cluster
- clusters
- concept
- convergence
- corpora
- data set
- data sparseness
- data sparseness problem
- data sparsity
- derivation
- dictionary
- distribution
- entropy
- error rate
- estimation
- exact match
- experimental results
- feature
- feature selection criterion
- feature set
- heuristic
- heuristics
- hierarchical structure
- histogram
- human annotators
- index
- inter-annotator agreement
- knowledge
- likelihood
- linear combination
- log-linear model
- maxent model
- method
- mutual information
- named entity
- names
- natural language
- nouns
- opinions
- probability
- procedure
- process
- semantic
- semantic categories
- semantic category
- semantic label
- set size
- sparse data
- sparseness problem
- statistical information
- statistics
- tags
- topics
- training
- training corpus
- training data
- word
- word sense
- wordnet
- words
