Elements of information theory
Elements of information theory
Automated learning of decision rules for text categorization
ACM Transactions on Information Systems (TOIS)
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
The nature of statistical learning theory
The nature of statistical learning theory
A comparison of classifiers and document representations for the routing problem
SIGIR '95 Proceedings of the 18th annual international ACM SIGIR conference on Research and development in information retrieval
Reexamining the cluster hypothesis: scatter/gather on retrieval results
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Context-sensitive learning methods for text categorization
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Feature selection, perceptron learning, and a usability case study for text categorization
Proceedings of the 20th annual international ACM SIGIR conference on Research and development in information retrieval
Inductive learning algorithms and representations for text categorization
Proceedings of the seventh international conference on Information and knowledge management
Web document clustering: a feasibility demonstration
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Fast training of support vector machines using sequential minimal optimization
Advances in kernel methods
A re-examination of text categorization methods
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Hierarchical neural networks for text categorization (poster abstract)
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Bringing order to the Web: automatically categorizing search results
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
Exploiting Hierarchy in Text Categorization
Information Retrieval
Text Categorization with Suport Vector Machines: Learning with Many Relevant Features
ECML '98 Proceedings of the 10th European Conference on Machine Learning
CONSTRUE/TIS: A System for Content-Based Indexing of a Database of News Stories
IAAI '90 Proceedings of the The Second Conference on Innovative Applications of Artificial Intelligence
Hierarchically Classifying Documents Using Very Few Words
ICML '97 Proceedings of the Fourteenth International Conference on Machine Learning
A Comparative Study on Feature Selection in Text Categorization
ICML '97 Proceedings of the Fourteenth International Conference on Machine Learning
Improving Text Classification by Shrinkage in a Hierarchy of Classes
ICML '98 Proceedings of the Fifteenth International Conference on Machine Learning
The VLDB Journal — The International Journal on Very Large Data Bases
Searching and browsing text collections with large category hierarchies
CHI EA '97 CHI '97 Extended Abstracts on Human Factors in Computing Systems
Optimizing search by showing results in context
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Proceedings of the 10th international conference on World Wide Web
Text classification in a hierarchical mixture model for small training sets
Proceedings of the tenth international conference on Information and knowledge management
Machine learning in automated text categorization
ACM Computing Surveys (CSUR)
Probabilistic combination of text classifiers using reliability indicators: models and results
SIGIR '02 Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval
Topic-oriented collaborative crawling
Proceedings of the eleventh international conference on Information and knowledge management
Categorizing information objects from user access patterns
Proceedings of the eleventh international conference on Information and knowledge management
Strategies for minimising errors in hierarchical web categorisation
Proceedings of the eleventh international conference on Information and knowledge management
Web classification using support vector machine
Proceedings of the 4th international workshop on Web information and data management
Simple and accurate feature selection for hierarchical categorisation
Proceedings of the 2002 ACM symposium on Document engineering
A Probabilistic Framework for the Hierarchic Organisation and Classification of Document Collections
Journal of Intelligent Information Systems
A Personalized Collaborative Digital Library Environment
ICADL '02 Proceedings of the 5th International Conference on Asian Digital Libraries: Digital Libraries: People, Knowledge, and Technology
Personalized Classification for Keyword-Based Category Profiles
ECDL '02 Proceedings of the 6th European Conference on Research and Advanced Technology for Digital Libraries
Using Salient Words to Perform Categorization of Web Sites
TSD '02 Proceedings of the 5th International Conference on Text, Speech and Dialogue
The Web in 2010: Challenges and Opportunities for Database Research
Informatics - 10 Years Back. 10 Years Ahead.
Text categorization based on k-nearest neighbor approach for web site classification
Information Processing and Management: an International Journal
PEBL: positive example based learning for Web page classification using SVM
Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining
Incremental context mining for adaptive document classification
Proceedings of the eighth ACM SIGKDD international conference on Knowledge discovery and data mining
DocCube: multi-dimensional visualisation and exploration of large document sets
Journal of the American Society for Information Science and Technology
Question classification using support vector machines
Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval
Using asymmetric distributions to improve text classifier probability estimates
Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval
A divisive information theoretic feature clustering algorithm for text classification
The Journal of Machine Learning Research
Mining for interactive identification of users' information needs
Information Systems
Enhancing Techniques for Efficient Topic Hierarchy Integration
ICDM '03 Proceedings of the Third IEEE International Conference on Data Mining
THESUS: Organizing Web document collections based on link semantics
The VLDB Journal — The International Journal on Very Large Data Bases
PEBL: Web Page Classification without Negative Examples
IEEE Transactions on Knowledge and Data Engineering
Clustering documents in a web directory
WIDM '03 Proceedings of the 5th ACM international workshop on Web information and data management
Web unit mining: finding and classifying subgraphs of web pages
CIKM '03 Proceedings of the twelfth international conference on Information and knowledge management
Bootstrapping for hierarchical document classification
CIKM '03 Proceedings of the twelfth international conference on Information and knowledge management
Structured multimedia document classification
Proceedings of the 2003 ACM symposium on Document engineering
Predicting library of congress classifications from library of congress subject headings
Journal of the American Society for Information Science and Technology
Web taxonomy integration using support vector machines
Proceedings of the 13th international conference on World Wide Web
Machine learning for information architecture in a large governmental website
Proceedings of the 4th ACM/IEEE-CS joint conference on Digital libraries
Dominant meanings classification model for web information
Design and application of hybrid intelligent systems
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
Large margin hierarchical classification
ICML '04 Proceedings of the twenty-first international conference on Machine learning
A hierarchical method for multi-class support vector machines
ICML '04 Proceedings of the twenty-first international conference on Machine learning
Blocking Reduction Strategies in Hierarchical Text Classification
IEEE Transactions on Knowledge and Data Engineering
Goal-oriented methods and meta methods for document classification and their parameter tuning
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Hierarchical document categorization with support vector machines
Proceedings of the thirteenth ACM international conference on Information and knowledge management
The Combination of Text Classifiers Using Reliability Indicators
Information Retrieval
Bayesian network model for semi-structured document classification
Information Processing and Management: an International Journal - Special issue: Bayesian networks and information retrieval
A personalized collaborative digital library environment: a model and an application
Information Processing and Management: an International Journal - Special issue: An Asian digital libraries perspective
Findex: search result categories help users when document ranking fails
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Optimizing the number of search result categories
CHI '05 Extended Abstracts on Human Factors in Computing Systems
Automatically learning document taxonomies for hierarchical classification
WWW '05 Special interest tracks and posters of the 14th international conference on World Wide Web
Site abstraction for rare category classification in large-scale web directory
WWW '05 Special interest tracks and posters of the 14th international conference on World Wide Web
Multi-dimensional text classification
COLING '02 Proceedings of the 19th international conference on Computational linguistics - Volume 1
Improving web search results using affinity graph
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
IEEE Transactions on Knowledge and Data Engineering
Investigation into Biomedical Literature Classification Using Support Vector Machines
CSB '05 Proceedings of the 2005 IEEE Computational Systems Bioinformatics Conference
Clustering documents into a web directory for bootstrapping a supervised classification
Data & Knowledge Engineering - Special issue: WIDM 2003
Support vector machines classification with a very large-scale taxonomy
ACM SIGKDD Explorations Newsletter - Natural language processing and text mining
Learning hierarchical multi-category text classification models
ICML '05 Proceedings of the 22nd international conference on Machine learning
Hierarchical Dirichlet model for document classification
ICML '05 Proceedings of the 22nd international conference on Machine learning
Hierarchy-Regularized Latent Semantic Indexing
ICDM '05 Proceedings of the Fifth IEEE International Conference on Data Mining
Two-stage statistical language models for text database selection
Information Retrieval
Comparison of extreme learning machine with support vector machine for text classification
IEA/AIE'2005 Proceedings of the 18th international conference on Innovations in Applied Artificial Intelligence
Manipulating large corpora for text classification
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
AsianIR '03 Proceedings of the sixth international workshop on Information retrieval with Asian languages - Volume 11
Reinforcing Web-object Categorization Through Interrelationships
Data Mining and Knowledge Discovery
Categorizing web search results into meaningful and stable categories using fast-feature techniques
Proceedings of the 6th ACM/IEEE-CS joint conference on Digital libraries
Hierarchical classification: combining Bayes with SVM
ICML '06 Proceedings of the 23rd international conference on Machine learning
Building implicit links from content for forum search
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
On hierarchical web catalog integration with conceptual relationships in thesaurus
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Acclimatizing Taxonomic Semantics for Hierarchical Content Classification
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining
A comparison of feature selection methods for an evolving RSS feed corpus
Information Processing and Management: an International Journal - Special issue: Informetrics
Representation for multiple classified data
DBA'06 Proceedings of the 24th IASTED international conference on Database and applications
MIR '06 Proceedings of the 8th ACM international workshop on Multimedia information retrieval
Searching for experts on the Web: A review of contemporary expertise locator systems
ACM Transactions on Internet Technology (TOIT)
TMBIO '06 Proceedings of the 1st international workshop on Text mining in bioinformatics
Knowing a web page by the company it keeps
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Correcting category errors in text classification
COLING '04 Proceedings of the 20th international conference on Computational Linguistics
Classifying web documents in a hierarchy of categories: a comprehensive study
Journal of Intelligent Information Systems
Expert Systems with Applications: An International Journal
Utilizing hierarchical feature domain values for prediction
Data & Knowledge Engineering
Automatic web pages categorization with ReliefF and Hidden Naive Bayes
Proceedings of the 2007 ACM symposium on Applied computing
Kernel-Based Learning of Hierarchical Multilabel Classification Models
The Journal of Machine Learning Research
A hybrid machine learning approach to network anomaly detection
Information Sciences: an International Journal
Hierarchical document classification using automatically generated hierarchy
Journal of Intelligent Information Systems
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Reconstructing ddc for interactive classification
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Topic taxonomy adaptation for group profiling
ACM Transactions on Knowledge Discovery from Data (TKDD)
Context recognition using internet as a knowledge base
Journal of Intelligent Information Systems
Deep classifier: automatically categorizing search results into large-scale hierarchies
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
Model-driven formative evaluation of exploratory search: A study under a sensemaking framework
Information Processing and Management: an International Journal
Sensitive webpage classification for content advertising
Proceedings of the 1st international workshop on Data mining and audience intelligence for advertising
A comparative study of two automatic document classification methods in a library setting
Journal of Information Science
Hierarchical learning strategy in semantic relation extraction
Information Processing and Management: an International Journal
Designing evolving user profile in e-CRM with dynamic clustering of Web documents
Data & Knowledge Engineering
Finding and classifying web units in websites
International Journal of Business Intelligence and Data Mining
Retrieval of Italian legal literature: a case of semantic search using legal vocabulary
International Journal of Metadata, Semantics and Ontologies
Enhanced hierarchical classification via isotonic smoothing
Proceedings of the 17th international conference on World Wide Web
A study in rule-specific issue categorization for e-rulemaking
dg.o '08 Proceedings of the 2008 international conference on Digital government research
Boosting multi-label hierarchical text categorization
Information Retrieval
Retrieval of Italian legal literature: a case of semantic search using legal vocabulary
DCMI '05 Proceedings of the 2005 international conference on Dublin Core and metadata applications: vocabularies in practice
Integrating Cross-Language Hierarchies and Its Application to Retrieving Relevant Documents
ACM Transactions on Asian Language Information Processing (TALIP)
Deep classification in large-scale text hierarchies
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
On updates that constrain the features' connections during learning
Proceedings of the 14th ACM SIGKDD international conference on Knowledge discovery and data mining
Ontology-driven, unsupervised instance population
Web Semantics: Science, Services and Agents on the World Wide Web
Building Quality-Based Views of the Web
AI*IA '07 Proceedings of the 10th Congress of the Italian Association for Artificial Intelligence on AI*IA 2007: Artificial Intelligence and Human-Oriented Computing
Text Learning and Hierarchical Feature Selection in Webpage Classification
ADMA '08 Proceedings of the 4th international conference on Advanced Data Mining and Applications
Imbalanced text classification: A term weighting approach
Expert Systems with Applications: An International Journal
Error-driven generalist+experts (edge): a multi-stage ensemble framework for text categorization
Proceedings of the 17th ACM conference on Information and knowledge management
Web-scale named entity recognition
Proceedings of the 17th ACM conference on Information and knowledge management
Web page classification: Features and algorithms
ACM Computing Surveys (CSUR)
ECSQARU '07 Proceedings of the 9th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty
Hierarchical Classification of Web Pages Using Support Vector Machine
ICADL 08 Proceedings of the 11th International Conference on Asian Digital Libraries: Universal and Ubiquitous Access to Information
Tailoring Taxonomies for Efficient Text Categorization and Expert Finding
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
A class-feature-centroid classifier for text categorization
Proceedings of the 18th international conference on World wide web
Large scale multi-label classification via metalabeler
Proceedings of the 18th international conference on World wide web
Unsupervised query categorization using automatically-built concept graphs
Proceedings of the 18th international conference on World wide web
Ranking and classifying attractiveness of photos in folksonomies
Proceedings of the 18th international conference on World wide web
Bayesian network models for hierarchical text classification from a thesaurus
International Journal of Approximate Reasoning
Refined experts: improving classification in large taxonomies
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
Multi-class Boosting with Class Hierarchies
MCS '09 Proceedings of the 8th International Workshop on Multiple Classifier Systems
A New Fuzzy Hierarchical Classification Based on SVM for Text Categorization
ICIAR '09 Proceedings of the 6th International Conference on Image Analysis and Recognition
Text type structure and logical document structure
DiscAnnotation '04 Proceedings of the 2004 ACL Workshop on Discourse Annotation
Web search intent induction via automatic query reformulation
HLT-NAACL-Short '04 Proceedings of HLT-NAACL 2004: Short Papers
Looking Ahead: A Comparison of Page Preview Techniques for Goal-Directed Web Navigation
INTERACT '09 Proceedings of the 12th IFIP TC 13 International Conference on Human-Computer Interaction: Part I
Improving Patient Opinion Mining through Multi-step Classification
TSD '09 Proceedings of the 12th International Conference on Text, Speech and Dialogue
A maximum likelihood framework for integrating taxonomies
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 2
Exploiting known taxonomies in learning overlapping concepts
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Hierarchical semantic classification: word sense disambiguation with world knowledge
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Information Processing and Management: an International Journal
Serving Comparative Shopping Links Non-invasively
WI-IAT '09 Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
Multiple hierarchical classification of free-text clinical guidelines
Artificial Intelligence in Medicine
The use of categorization information in language models for question retrieval
Proceedings of the 18th ACM conference on Information and knowledge management
An extensive study on automated Dewey Decimal Classification
Journal of the American Society for Information Science and Technology
The nested chinese restaurant process and bayesian nonparametric inference of topic hierarchies
Journal of the ACM (JACM)
Linking Wikipedia entries to blog feeds by machine learning
Proceedings of the 3rd International Universal Communication Symposium
Expert Systems with Applications: An International Journal
Sentiment analysis of Chinese documents: From sentence to document level
Journal of the American Society for Information Science and Technology
Findex: improving search result use through automatic filtering categories
Interacting with Computers
SMC'09 Proceedings of the 2009 IEEE international conference on Systems, Man and Cybernetics
Learning to integrate web taxonomies
Web Semantics: Science, Services and Agents on the World Wide Web
Expert Systems with Applications: An International Journal
The Journal of Machine Learning Research
Hierarchical classification of HTML documents with WebClassII
ECIR'03 Proceedings of the 25th European conference on IR research
MLDM'03 Proceedings of the 3rd international conference on Machine learning and data mining in pattern recognition
Exploiting hierarchical domain values for Bayesian learning
PAKDD'03 Proceedings of the 7th Pacific-Asia conference on Advances in knowledge discovery and data mining
User profiles for personalized information access
The adaptive web
A simple probability based term weighting scheme for automated text classification
IEA/AIE'07 Proceedings of the 20th international conference on Industrial, engineering, and other applications of applied intelligent systems
Building a scalable web query system
DNIS'07 Proceedings of the 5th international conference on Databases in networked information systems
Blog classification using tags: an empirical study
ICADL'07 Proceedings of the 10th international conference on Asian digital libraries: looking back 10 years and forging new frontiers
Multiple label text categorization on a hierarchical thesaurus
EUROCAST'07 Proceedings of the 11th international conference on Computer aided systems theory
An inductive learning system for XML documents
ILP'07 Proceedings of the 17th international conference on Inductive logic programming
Detecting relationships among categories using text classification
Journal of the American Society for Information Science and Technology
Prototype hierarchy based clustering for the categorization and navigation of web collections
Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval
A semi-dependent decomposition approach to learn hierarchical classifiers
Pattern Recognition
A Study of Hierarchical and Flat Classification of Proteins
IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)
Improving Hierarchical Classification with Partial Labels
Proceedings of the 2010 conference on ECAI 2010: 19th European Conference on Artificial Intelligence
MENTA: inducing multilingual taxonomies from wikipedia
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Hierarchical service analytics for improving productivity in an enterprise service center
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Hierarchical image feature extraction and classification
Proceedings of the international conference on Multimedia
Ontology-based automatic classification of web documents
ICIC'06 Proceedings of the 2006 international conference on Intelligent computing: Part II
Transductive learning from textual data with relevant example selection
DEXA'10 Proceedings of the 21st international conference on Database and expert systems applications: Part II
Multi-label classification and extracting predicted class hierarchies
Pattern Recognition
Large-scale hierarchical text classification without labelled data
Proceedings of the fourth ACM international conference on Web search and data mining
A survey of hierarchical classification across different application domains
Data Mining and Knowledge Discovery
Expert Systems with Applications: An International Journal
Use of Medical Subject Headings (MeSH) in Portuguese for categorizing web-based healthcare content
Journal of Biomedical Informatics
Design and implementation of contextual information portals
Proceedings of the 20th international conference companion on World wide web
Information Sciences: an International Journal
A subspace decision cluster classifier for text classification
Expert Systems with Applications: An International Journal
An instance selection algorithm based on reverse nearest neighbor
PAKDD'11 Proceedings of the 15th Pacific-Asia conference on Advances in knowledge discovery and data mining - Volume Part I
Hierarchical classification of OAI metadata using the DDC taxonomy
NLP4DL'09/AT4DL'09 Proceedings of the 2009 international conference on Advanced language technologies for digital libraries
A comparative study of thresholding strategies in progressive filtering
AI*IA'11 Proceedings of the 12th international conference on Artificial intelligence around man and beyond
Item categorization in the e-commerce domain
Proceedings of the 20th ACM international conference on Information and knowledge management
CQC: classifying questions in CQA websites
Proceedings of the 20th ACM international conference on Information and knowledge management
Hierarchy evolution for improved classification
Proceedings of the 20th ACM international conference on Information and knowledge management
Presenting search results of meeting documents
Proceedings of the 23rd Australian Computer-Human Interaction Conference
Heterogeneous information integration in hierarchical text classification
PAKDD'06 Proceedings of the 10th Pacific-Asia conference on Advances in Knowledge Discovery and Data Mining
An automatic approach to classify web documents using a domain ontology
PReMI'05 Proceedings of the First international conference on Pattern Recognition and Machine Intelligence
Systematic construction of hierarchical classifier in SVM-Based text categorization
IJCNLP'04 Proceedings of the First international joint conference on Natural Language Processing
Towards the taxonomy-oriented categorization of yellow pages queries
ACM Transactions on Internet Technology (TOIT)
Computers and Industrial Engineering
Learning to integrate web catalogs with conceptual relationships in hierarchical thesaurus
AIRS'06 Proceedings of the Third Asia conference on Information Retrieval Technology
TreeBoost.MH: a boosting algorithm for multi-label hierarchical text categorization
SPIRE'06 Proceedings of the 13th international conference on String Processing and Information Retrieval
Automated retraining methods for document classification and their parameter tuning
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
Automatic web pages hierarchical classification using dynamic domain ontologies
International Journal of Knowledge and Web Intelligence
An online algorithm for hierarchical phoneme classification
MLMI'04 Proceedings of the First international conference on Machine Learning for Multimodal Interaction
A web document classification approach based on fuzzy association concept
FSKD'05 Proceedings of the Second international conference on Fuzzy Systems and Knowledge Discovery - Volume Part I
Learning outliers to refine a corpus for chinese webpage categorization
ICNC'05 Proceedings of the First international conference on Advances in Natural Computation - Volume Part I
Text classification for DAG-Structured categories
PAKDD'05 Proceedings of the 9th Pacific-Asia conference on Advances in Knowledge Discovery and Data Mining
Using restrictive classification and meta classification for junk elimination
ECIR'05 Proceedings of the 27th European conference on Advances in Information Retrieval Research
Helping physicians to organize guidelines within conceptual hierarchies
AIME'05 Proceedings of the 10th conference on Artificial Intelligence in Medicine
Evaluation methods and strategies for the interactive use of classifiers
International Journal of Human-Computer Studies
Learning and evaluation in the presence of class hierarchies: application to text categorization
AI'06 Proceedings of the 19th international conference on Advances in Artificial Intelligence: Canadian Society for Computational Studies of Intelligence
Semi-automatic creation and maintenance of web resources with webtopic
EWMF'05/KDO'05 Proceedings of the 2005 joint international conference on Semantics, Web and Mining
ACM Transactions on Information Systems (TOIS)
Multi-lingual detection of terrorist content on the web
WISI'06 Proceedings of the 2006 international conference on Intelligence and Security Informatics
Identifying the multiple contexts of a situation
MRC'05 Proceedings of the Second international conference on Modeling and Retrieval of Context
An evaluation of classification models for question topic categorization
Journal of the American Society for Information Science and Technology
Representation models for text classification: a comparative analysis over three web document types
Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics
Web classification of conceptual entities using co-training
Expert Systems with Applications: An International Journal
Hierarchical classification of web documents by stratified discriminant analysis
IRFC'12 Proceedings of the 5th conference on Multidisciplinary Information Retrieval
Modeling topic dependencies in hierarchical text categorization
ACL '12 Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics: Long Papers - Volume 1
Formalizing the get-specific document classification algorithm
ECDL'07 Proceedings of the 11th European conference on Research and Advanced Technology for Digital Libraries
DEXA'07 Proceedings of the 18th international conference on Database and Expert Systems Applications
Computing geographical serving area based on search logs and website categorization
DEXA'07 Proceedings of the 18th international conference on Database and Expert Systems Applications
Large-scale item categorization for e-commerce
Proceedings of the 21st ACM international conference on Information and knowledge management
On active learning in hierarchical classification
Proceedings of the 21st ACM international conference on Information and knowledge management
PKAW'12 Proceedings of the 12th Pacific Rim conference on Knowledge Management and Acquisition for Intelligent Systems
Distribution of node characteristics in complex networks of tree class
AMT'12 Proceedings of the 8th international conference on Active Media Technology
Intelligent Information Retrieval Using Fuzzy Association Rule Classifier
International Journal of Intelligent Information Technologies
CatStream: categorising tweets for user profiling and stream filtering
Proceedings of the 2013 international conference on Intelligent user interfaces
Transfer joint embedding for cross-domain named entity recognition
ACM Transactions on Information Systems (TOIS)
Learning to rank from structures in hierarchical text classification
ECIR'13 Proceedings of the 35th European conference on Advances in Information Retrieval
Qualitative organization of collections of shapes via quartet analysis
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Recursive regularization for large-scale classification with hierarchical and graphical dependencies
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
Proceedings of the 6th Balkan Conference in Informatics
On the utility of abstraction in labeling actors in social networks
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
Cost-sensitive learning for large-scale hierarchical classification
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Trust, but verify: predicting contribution quality for knowledge base construction and curation
Proceedings of the 7th ACM international conference on Web search and data mining
Web Intelligence and Agent Systems
Hi-index | 0.01 |
This paper explores the use of hierarchical structure for classifying a large, heterogeneous collection of web content. The hierarchical structure is initially used to train different second-level classifiers. In the hierarchical case, a model is learned to distinguish a second-level category from other categories within the same top level. In the flat non-hierarchical case, a model distinguishes a second-level category from all other second-level categories. Scoring rules can further take advantage of the hierarchy by considering only second-level categories that exceed a threshold at the top level.We use support vector machine (SVM) classifiers, which have been shown to be efficient and effective for classification, but not previously explored in the context of hierarchical classification. We found small advantages in accuracy for hierarchical models over flat models. For the hierarchical approach, we found the same accuracy using a sequential Boolean decision rule and a multiplicative decision rule. Since the sequential approach is much more efficient, requiring only 14%-16% of the comparisons used in the other approaches, we find it to be a good choice for classifying text into large hierarchical structures.