TAILIEUCHUNG - Báo cáo khoa học: "Information Classification and Navigation Based on 5W1H of the Target Information"

This paper proposes a method by which 5WlH (who, when, where, what, why, how, and predicate) information is used to classify and navigate Japaneselanguage texts. 5WlH information, extracted from text data, has an access platform with three functions: episodic retrieval, multi-dimensional classification, and overall classification. In a six-month trial, the platform was used by 50 people to access 6400 newspaper articles. The three functions proved to be effective for office documentation work and the precision of extraction was approximately 82%. . | Information Classification and Navigation Based on 5W1H of the Target Information Takahiro Ikeda and Akitoshi Okumura and Kazunori Muraki c c Media Research Laboratories NEC Corporation 4-1-1 Miyazaki Miyamae-ku Kawasaki Kanagawa 216 Abstract This paper proposes a method by which 5W1H who when where what why how and predicate information is used to classify and navigate Japanese-language texts. 5W1H information extracted from text data has an access platform with three functions episodic retrieval multi-dimensional classification and overall classification. In a six-month trial the platform was used by 50 people to access 6400 newspaper articles. The three functions proved to be effective for office documentation work and the precision of extraction was approximately 82 . 1 Introduction In recent years we have seen an explosive growth in the volume of information available through online networks and from large capacity storage devices. High-speed and large-scale retrieval techniques have made it possible to receive information through information services such as news clipping and keyword-based retrieval. However information retrieval is not a purpose in itself but a means in most cases. In office work users use retrieval services to create various documents such as proposals and reports. Conventional retrieval services do not provide users with a good access platform to help them achieve their practical purposes Sakamoto 1997 Lesk et al. 1997 . They have to repeat retrieval operations and classify the data for themselves. To overcome this difficulty this paper proposes a method by which 5W1H who when where what why how and predicate information can be used to classify and navigate Japanese-language texts. 5W1H information provides users with easy-to-understand classification axes and retrieval keys because it has a set of fundamental elements needed to describe events. In this paper we discuss common information retrieval requirements for office work and describe

• Báo cáo khoa học
• Information Classification
• Navigation Based on 5W1H
• Target Information
• báo cáo khoa học
• mô hình ngôn ngữ
• xử lý ngôn ngữ tự nhiên
• Information and communication technology
• Multilabel over sampling
• Class alignment for imbalanced multilabel text classification
• Imbalanced multilabel text classification
• Multilabel text classification
• Class imbalance problem
• Validation assessments on resampling method in imbalanced binary classification
• Linear discriminant analysis
• Imbalanced binary classification
• Resampling method
• Class imbalance
• Binary classification
• Information security fundamentals
• Ebook Information security fundamentals
• Information security program
• Information security policies
• Asset classification
• Information security
• Pseudorandom sequences classification algorithm
• Statistical data analysis
• Machine learning
• Classification of binary sequences
• DLP systems
• Information leakage protection
• Grey wolf optimization based learning
• Artificial neural network for medical data classification
• Medical data classification
• Multilayer perceptron
• Particle swarm optimization
• Dialect Classification for online podcasts fusing Acoustic
• Language based Structural
• Semantic Information
• báo cáo ngôn ngữ
• The Development of Lexical Resources
• Information Extraction from Text Combining Word Net
• Dewey Decimal Classification
• scientific reports
• model language
• process natural language
• Classification of Information
• Role of information systems
• Social media and information systems
• Social media keywords
• Decision making science
• Gender classification on skeletal remains
• Efficiency of metaheuristic algorithm method
• Back propagation neural network
• Metaheuristic algorithms
• Gender classification
• Information sciences
• Ordinal classification with an ensemble approach
• Ensemble optimization
• Weighting vote method cost sensitive
• Ordinal classification
• Adaptive variable extractions with lda
• Classification of mixed variables
• Applications to medical data
• Principal component analysis
• Pattern classification
• Evolving long term cognitive networks
• Recurrent neural networks
• Long term cognitive network
• Multivariate times series classification through
• Interpretable representation
• Time series interpretation
• Complexity measures
• Fuzzy association rule based classifier
• Imbalanced classification problems
• Averaging aggregation functions
• Cost sensitive methods
• Multiple instance classification
• Bag noise filtering
• Negative instance noise cleaning
• Data preprocessing
• Lecture Information retrieval techniques
• Bài giảng Kỹ thuật truy xuất thông tin
• Information retrieval techniques
• Bayes’ rule for text classification
• Bernoulli random variables
• Smoothing function
• Rochio classification
• K Nearest neighbors
• Nearest Neighbor learning
• International Journal of Computer Science & Communication Networks
• Study of information hiding techniques
• Information hiding techniques like steganography
• Down through age
• Information hiding classification
• BMC Bioinformatics
• Laboratory information management system
• Therapeutic protein
• HPLC/UPLC peak classification
• Protein engineering
• Biomedical information retrieval
• Document retrieval
• Personalized oncology
• Document classification
• Clinical relevance
• Document triage
• Image Classification
• Image Segmentation
• X ray Computed
• Tikhonov Regularization
• Enhancement Algorithm
• Medical Information
• Hospital Information
• Brain computer interface
• Common spatial pattern
• Frequency band
• Motor imagery
• Mutual information
• Cancer classification
• Subnetwork marker identification
• Protein protein interaction network
• Message passing algorithm
• Topological information
• network security
• virus behavior
• classification
• protection strategies
• anti virus programming languages​​
• computer networks
• IDS systems