ACL RD-TEC 1.0 Summarization of P03-1005
Paper Title:
HIERARCHICAL DIRECTED ACYCLIC GRAPH KERNEL: METHODS FOR STRUCTURED NATURAL LANGUAGE DATA
HIERARCHICAL DIRECTED ACYCLIC GRAPH KERNEL: METHODS FOR STRUCTURED NATURAL LANGUAGE DATA
Authors: Jun Suzuki and Tsutomu Hirao and Yutaka Sasaki and Eisaku Maeda
Primarily assigned technology terms:
- 5-fold cross validation
- algorithm
- approximate matching
- categorization
- chunking
- classification
- classification method
- clustering
- computing
- convolution kernels
- cross validation
- dynamic programming
- dynamic programming technique
- exact matching
- feature extraction
- feature mapping
- information retrieval
- inner product
- kernel
- kernel calculation
- kernel-based learning
- kernels
- learning
- learning algorithm
- learning approach
- learning methods
- learning techniques
- machine learning
- machine learning approach
- machine learning methods
- machine learning techniques
- machine translation
- matching
- multi-class classification
- nlp
- node matching
- normalization
- paraphrasing
- parsing
- polynomial kernel
- processing
- programming technique
- question answering
- question classification
- recursive calculation
- scoring
- sentence alignment
- similarity evaluation
- string subsequence kernel
- support vector machine
- taggers
- text categorization
- tree kernel
- validation
Other assigned terms:
- abstract sentence
- acyclic graph
- alignment task
- anaphora
- approach
- case
- chunk
- chunks
- classification performance
- composite structure
- concept
- concepts
- corpora
- cosine measure
- data set
- dependency structure
- feature
- feature space
- feature vector
- feature vectors
- hierarchical structure
- intention
- kernel function
- language data
- mapping
- meaning
- measure
- measures
- method
- methodology
- named entities
- named entity
- natural language
- nlp applications
- nlp task
- nlp tasks
- norm
- parse
- parse tree
- parse tree use
- partof-speech
- process
- question type
- question types
- relation
- semantic
- semantic information
- sentence
- sentence alignment task
- sentences
- similarity function
- similarity measure
- similarity measures
- subtree
- subtrees
- support vector
- tags
- technique
- text
- training
- training samples
- tree
- tree structure
- trees
- understanding
- word
- word sequence
- wordnet
- words