The Johnson-Lindenstrauss Lemma and the sphericity of some graphs
Journal of Combinatorial Theory Series A
Discrete cosine transform: algorithms, advantages, applications
Discrete cosine transform: algorithms, advantages, applications
Two algorithms for nearest-neighbor search in high dimensions
STOC '97 Proceedings of the twenty-ninth annual ACM symposium on Theory of computing
Latent semantic indexing: a probabilistic analysis
PODS '98 Proceedings of the seventeenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Approximate nearest neighbors: towards removing the curse of dimensionality
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
EM algorithms for PCA and SPCA
NIPS '97 Proceedings of the 1997 conference on Advances in neural information processing systems 10
A new method for similarity indexing of market basket data
SIGMOD '99 Proceedings of the 1999 ACM SIGMOD international conference on Management of data
Database-friendly random projections
PODS '01 Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
IEEE Computational Science & Engineering
Efficient Similarity Search In Sequence Databases
FODO '93 Proceedings of the 4th International Conference on Foundations of Data Organization and Algorithms
Experiments with Random Projection
UAI '00 Proceedings of the 16th Conference on Uncertainty in Artificial Intelligence
Random Projection: A New Approach to VLSI Layout
FOCS '98 Proceedings of the 39th Annual Symposium on Foundations of Computer Science
Learning Mixtures of Gaussians
FOCS '99 Proceedings of the 40th Annual Symposium on Foundations of Computer Science
An Algorithmic Theory of Learning: Robust Concepts and Random Projection
FOCS '99 Proceedings of the 40th Annual Symposium on Foundations of Computer Science
Polynomial time approximation schemes for geometric k-clustering
FOCS '00 Proceedings of the 41st Annual Symposium on Foundations of Computer Science
Properties of Embedding Methods for Similarity Searching in Metric Spaces
IEEE Transactions on Pattern Analysis and Machine Intelligence
Experiments with random projections for machine learning
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining
LSISOM – A Latent Semantic Indexing Approach to Self-Organizing Maps of Document Collections
Neural Processing Letters
Subspace clustering for high dimensional data: a review
ACM SIGKDD Explorations Newsletter - Special issue on learning from imbalanced datasets
Locality preserving indexing for document representation
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
On scaling latent semantic indexing for large peer-to-peer systems
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
IEEE Transactions on Knowledge and Data Engineering
A Generic Scheme for Color Image Retrieval Based on the Multivariate Wald-Wolfowitz Test
IEEE Transactions on Knowledge and Data Engineering
A multinomial clustering model for fast simulation of computer architecture designs
Proceedings of the eleventh ACM SIGKDD international conference on Knowledge discovery in data mining
Automatic bilingual lexicon acquisition using random indexing of parallel corpora
Natural Language Engineering
PRISM: indexing multi-dimensional data in P2P networks using reference vectors
Proceedings of the 13th annual ACM international conference on Multimedia
Online algorithm for the self-organizing map of symbol strings
Neural Networks - 2004 Special issue: New developments in self-organizing systems
Clustering quality based feature selection method
Machine Graphics & Vision International Journal
Approximate nearest neighbors and the fast Johnson-Lindenstrauss transform
Proceedings of the thirty-eighth annual ACM symposium on Theory of computing
Very sparse random projections
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining
Visualizing coercible simulations
WSC '04 Proceedings of the 36th conference on Winter simulation
Activation-Based Recursive Self-Organising Maps: A General Formulation and Empirical Results
Neural Processing Letters
Journal of Biomedical Informatics - Special section: JAMA commentaries
Using bag-of-concepts to improve the performance of support vector machines in text categorization
COLING '04 Proceedings of the 20th international conference on Computational Linguistics
Engineering efficient metric indexes
Pattern Recognition Letters
Efficient index-based KNN join processing for high-dimensional data
Information and Software Technology
Random projection and orthonormality for lossy image compression
Image and Vision Computing
Dimensionality reduction for long duration and complex spatio-temporal queries
Proceedings of the 2007 ACM symposium on Applied computing
Embeddings of surfaces, curves, and moving points in euclidean space
SCG '07 Proceedings of the twenty-third annual symposium on Computational geometry
Very sparse stable random projections for dimension reduction in lα (0
Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining
Classification in an informative sample subspace
Pattern Recognition
Learning video preferences from video content
Proceedings of the 8th international workshop on Multimedia data mining: (associated with the ACM SIGKDD 2007)
International Journal of Business Intelligence and Data Mining
Client-Friendly Classification over Random Hyperplane Hashes
ECML PKDD '08 Proceedings of the European conference on Machine Learning and Knowledge Discovery in Databases - Part II
Example based learning for object detection in images
VNBA '08 Proceedings of the 1st ACM workshop on Vision networks for behavior analysis
Image-mapped data clustering: An efficient technique for clustering large data sets
Intelligent Data Analysis
Fuzzy ensemble clustering based on random projections for DNA microarray data analysis
Artificial Intelligence in Medicine
Privacy-Preserving Clustering with High Accuracy and Low Time Complexity
DASFAA '09 Proceedings of the 14th International Conference on Database Systems for Advanced Applications
iSAX: disk-aware mining and indexing of massive time series datasets
Data Mining and Knowledge Discovery
A Domain-Specific Knowledge Space Creation Process for Semantic Associative Search
Proceedings of the 2009 conference on Information Modelling and Knowledge Bases XX
Proceedings of the 47th Annual Southeast Regional Conference
Fast Spectral Clustering with Random Projection and Sampling
MLDM '09 Proceedings of the 6th International Conference on Machine Learning and Data Mining in Pattern Recognition
Coarse-to-fine syntactic machine translation using language projections
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Real-Time Collaborative Filtering Using Extreme Learning Machine
WI-IAT '09 Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
Randomized maps for assessing the reliability of patients clusters in DNA microarray data analyses
Artificial Intelligence in Medicine
Communications of the ACM
Managing massive time series streams with multi-scale compressed trickles
Proceedings of the VLDB Endowment
Sorted index numbers for privacy preserving face recognition
EURASIP Journal on Advances in Signal Processing - Special issue on recent advances in biometric systems: a signal processing perspective
Improving document clustering in a learned concept space
Information Processing and Management: an International Journal
Classification of microarrays with kNN: comparison of dimensionality reduction methods
IDEAL'07 Proceedings of the 8th international conference on Intelligent data engineering and automated learning
Comparing LDA with pLSI as a dimensionality reduction method in document clustering
LKR'08 Proceedings of the 3rd international conference on Large-scale knowledge resources: construction and application
Research on text-reducing method based on the improved KNN algorithm
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 4
Random projections for face detection under resource constraints
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
From fusion to re-ranking: a semantic approach
Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval
Finding microarray genes using GO ontology
Proceedings of the 1st Amrita ACM-W Celebration on Women in Computing in India
Learning better data representation using inference-driven metric learning
ACLShort '10 Proceedings of the ACL 2010 Conference Short Papers
Enhanced vector space models for content-based recommender systems
Proceedings of the fourth ACM conference on Recommender systems
An analysis of random projection for changeable and privacy-preserving biometric verification
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Clustering with random indexing K-tree and XML structure
INEX'09 Proceedings of the Focused retrieval and evaluation, and 8th international conference on Initiative for the evaluation of XML retrieval
ICAISC'10 Proceedings of the 10th international conference on Artificial intelligence and soft computing: Part I
Proceedings of the 48th Annual Southeast Regional Conference
Clustering and semantics preservation in cultural heritage information spaces
RIAO '10 Adaptivity, Personalization and Fusion of Heterogeneous Information
Two-dimensional random projection
Signal Processing
Noise reduction in LSA-based essay assessment
SMO'05 Proceedings of the 5th WSEAS international conference on Simulation, modelling and optimization
Random projections for linear SVM ensembles
Applied Intelligence
Using randomized projection techniques to aid in detecting high-dimensional malicious applications
Proceedings of the 49th Annual Southeast Regional Conference
XML documents clustering using a tensor space model
PAKDD'11 Proceedings of the 15th Pacific-Asia conference on Advances in knowledge discovery and data mining - Volume Part I
Fast approximate text document clustering using compressive sampling
ECML PKDD'11 Proceedings of the 2011 European conference on Machine learning and knowledge discovery in databases - Volume Part II
Random indexing distributional semantic models for Croatian language
TSD'11 Proceedings of the 14th international conference on Text, speech and dialogue
Cross-language information filtering: word sense disambiguation vs. distributional models
AI*IA'11 Proceedings of the 12th international conference on Artificial intelligence around man and beyond
Kernel sparse representation based classification
Neurocomputing
International Journal of Information and Communication Technology
Refining local descriptors by embedding semantic information for visual categorization
MM '11 Proceedings of the 19th ACM international conference on Multimedia
SIAM Journal on Scientific Computing
Dimensionality reduction of protein mass spectrometry data using random projection
ICONIP'06 Proceedings of the 13th international conference on Neural Information Processing - Volume Part II
Dynamic integration with random forests
ECML'06 Proceedings of the 17th European conference on Machine Learning
Ensembles based on random projections to improve the accuracy of clustering algorithms
WIRN'05 Proceedings of the 16th Italian conference on Neural Nets
Improving random projections using marginal information
COLT'06 Proceedings of the 19th annual conference on Learning Theory
Nearest neighbor search on vertically partitioned high-dimensional data
DaWaK'05 Proceedings of the 7th international conference on Data Warehousing and Knowledge Discovery
Knowledge discovery in data using formal concept analysis and random projections
International Journal of Applied Mathematics and Computer Science
Sorted random projections for robust rotation-invariant texture classification
Pattern Recognition
The impact of feature extraction on the performance of a classifier: kNN, Naïve Bayes and C4.5
AI'05 Proceedings of the 18th Canadian Society conference on Advances in Artificial Intelligence
Comparing dimension reduction techniques for document clustering
AI'05 Proceedings of the 18th Canadian Society conference on Advances in Artificial Intelligence
Integrating heterogeneous microarray data sources using correlation signatures
DILS'05 Proceedings of the Second international conference on Data Integration in the Life Sciences
A tight bound on the performance of Fisher's linear discriminant in randomly projected data spaces
Pattern Recognition Letters
Novelty detection in projected spaces for structural health monitoring
IDA'10 Proceedings of the 9th international conference on Advances in Intelligent Data Analysis
Semantic Processing of Legal Texts
Dimensionality reduction by Mixed Kernel Canonical Correlation Analysis
Pattern Recognition
Improving quality of search results clustering with approximate matrix factorisations
ECIR'06 Proceedings of the 28th European conference on Advances in Information Retrieval
Proceedings of the 50th Annual Southeast Regional Conference
Randomized Algorithms for Matrices and Data
Foundations and Trends® in Machine Learning
PAKDD'11 Proceedings of the 15th international conference on New Frontiers in Applied Data Mining
On feature selection with principal component analysis for one-class SVM
Pattern Recognition Letters
Fast sampling word correlations of high dimensional text data (abstract only)
SIGMOD '12 Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data
Spam detection using Random Boost
Pattern Recognition Letters
Overview and evaluation of premise selection techniques for large theory mathematics
IJCAR'12 Proceedings of the 6th international joint conference on Automated Reasoning
Automatic telephone handset identification by sparse representation of random spectral features
Proceedings of the on Multimedia and security
Face segmentation using projection pursuit for texture classification
IDEAL'12 Proceedings of the 13th international conference on Intelligent Data Engineering and Automated Learning
Distributed high dimensional information theoretical image registration via random projections
Digital Signal Processing
Automatically enhancing locality for tree traversals with traversal splicing
Proceedings of the ACM international conference on Object oriented programming systems languages and applications
CELI: an experiment with cross language textual entailment
SemEval '12 Proceedings of the First Joint Conference on Lexical and Computational Semantics - Volume 1: Proceedings of the main conference and the shared task, and Volume 2: Proceedings of the Sixth International Workshop on Semantic Evaluation
Random direction divisive clustering
Pattern Recognition Letters
Real-time compressive tracking
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part III
Pairwise similarity of TopSig document signatures
Proceedings of the Seventeenth Australasian Document Computing Symposium
Feature match: an efficient low dimensional PatchMatch technique
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
Online multi-modal distance learning for scalable multimedia retrieval
Proceedings of the sixth ACM international conference on Web search and data mining
A comparative study of dimensionality reduction techniques to enhance trace clustering performances
Expert Systems with Applications: An International Journal
Reference point transformation for visualisation
AusDM '09 Proceedings of the Eighth Australasian Data Mining Conference - Volume 101
Improving ESA with document similarity
ECIR'13 Proceedings of the 35th European conference on Advances in Information Retrieval
Neural Networks
3D shape regression for real-time facial animation
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Context-Aware predictions on business processes: an ensemble-based solution
NFMCP'12 Proceedings of the First international conference on New Frontiers in Mining Complex Patterns
Integer partitioning based encryption for privacy preservation in data mining
Proceedings of the First International Conference on Security of Internet of Things
Pointing gesture recognition using compressed sensing for training data reduction
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
Applying static analysis to high-dimensional malicious application detection
Proceedings of the 51st ACM Southeast Conference
Enabling low bitrate mobile visual recognition: a performance versus bandwidth evaluation
Proceedings of the 21st ACM international conference on Multimedia
Compression in wireless sensor networks: A survey and comparative evaluation
ACM Transactions on Sensor Networks (TOSN)
Anomaly detection in large-scale data stream networks
Data Mining and Knowledge Discovery
A high-dimensional two-sample test for the mean using random subspaces
Computational Statistics & Data Analysis
Face Alignment by Explicit Shape Regression
International Journal of Computer Vision
Two-factor face authentication using matrix permutation transformation and a user password
Information Sciences: an International Journal
| Hi-index | 0.02 |
Random projections have recently emerged as a powerful method for dimensionality reduction. Theoretical results indicate that the method preserves distances quite nicely; however, empirical results are sparse. We present experimental results on using random projection as a dimensionality reduction tool in a number of cases, where the high dimensionality of the data would otherwise lead to burden-some computations. Our application areas are the processing of both noisy and noiseless images, and information retrieval in text documents. We show that projecting the data onto a random lower-dimensional subspace yields results comparable to conventional dimensionality reduction methods such as principal component analysis: the similarity of data vectors is preserved well under random projection. However, using random projections is computationally significantly less expensive than using, e.g., principal component analysis. We also show experimentally that using a sparse random matrix gives additional computational savings in random projection.