'High dimensionality' presentation slideshows

Modeling Information Seeking Behavior in Social Media

Modeling Information Seeking Behavior in Social Media. Eugene Agichtein. Intelligent Information Access Lab ( IRLab ). Intelligent Information Access Lab ( IRLab ). Yandong Liu (2 n d year Phd ). Modeling information seeking behavior Web search and social media search

844 views • 74 slides

High dimensionality

High dimensionality. Evgeny Maksakov CS533C Department of Computer Science UBC. Today. Problem Overview Direct Visualization Approaches Dimensional anchors Scagnostic SPLOMs Nonlinear Dimensionality Reduction Locally Linear Embedding and Isomaps Charting manifold.

818 views • 66 slides

Robustness through Prior Knowledge: Using Explanation-Based Learning to Distinguish Handwritten Chinese Characters

Robustness through Prior Knowledge: Using Explanation-Based Learning to Distinguish Handwritten Chinese Characters. Gerald DeJong Computer Science University of Illinois at Urbana mrebl@uiuc.edu Qiang Sun, Shiau Hong Lim, Li-Lun Wang. Challenges of Noisy Unstructured Text Data.

619 views • 53 slides

Cancer Classification with Data-dependent Kernels

Cancer Classification with Data-dependent Kernels. Anne Ya Zhang (with Xue-wen Chen & Huilin Xiong) EECS & ITTC University of Kansas. Outline. Introduction Data-dependent Kernel Results Conclusion. Cancer facts. Cancer is a group of many related diseases

499 views • 35 slides

453 views • 34 slides

Knowledge Discovery & Data Mining

Knowledge Discovery & Data Mining. process of extracting previously unknown , valid , and actionable (understandable) information from large databases Data mining is a step in the KDD process of applying data analysis and discovery algorithms

726 views • 30 slides

Introduction to Natural Language Processing and Text Mining and The basic building blocks

Introduction to Natural Language Processing and Text Mining and The basic building blocks. Sudeshna Sarkar Professor Computer Science & Engineering Department Indian Institute of Technology Kharagpur. Ambiguity. At last, a computer that understands you like your mother.

668 views • 27 slides

Get MAXIMUM from your data

390 views • 27 slides

Toward Privacy in Public Databases

398 views • 27 slides

Automated Personality Classification

Automated Personality Classification. A. KARTELJ and V. FILIPOVIC School of Mathematics, University of Belgrade, Serbia and V. MILUTINOVIC School of Electrical Engineering, University of Belgrade, Serbia. Agenda. Problem overview Classification of the existing solutions

974 views • 26 slides

An Introduction to Mandarin Speech Recognition

An Introduction to Mandarin Speech Recognition. John Steinberg, Temple University. Speech Recognition Applications. M obile Phone Technology Translators & Prostheses. Automotive / GPS Devices Intelligence Collection. Speech Recognition: Basic Process. [5]. Importance of Mandarin.

536 views • 22 slides

Satellite-Forming Impact Simulations (Past, Present, and Funded Future) ?

Brian Enke Southwest Research Institute benke@boulder.swri.edu. Satellite-Forming Impact Simulations (Past, Present, and Funded Future) ?. Directed Learning (AI)? Support Vector Machines (SVMs)? Simulation efficiency Increase science ROI. In the beginning.

299 views • 19 slides

On the Anonymization of Sparse High-Dimensional Data

On the Anonymization of Sparse High-Dimensional Data. 1 National University of Singapore {ghinitag,kalnis}@comp.nus.edu.sg 2 Chinese University of Hong Kong taoyf@cse.cuhk.edu.hk. Publishing Transaction Data. Publishing transaction data Retail chain-owned shopping cart data

346 views • 19 slides

High Dimensionality

High Dimensionality. Chernoff Faces. http://kspark.kaist.ac.kr/Human%20Engineering.files/Chernoff/Chernoff%20Faces.htm. Parallel coordinates. Dimensionality Reduction. Isomap: 4096 D to 2D [Tenenbaum 00]. [ Courtesy of Tamara Munzner ].

288 views • 19 slides

On the Anonymization of Sparse High-Dimensional Data

On the Anonymization of Sparse High-Dimensional Data. 1 National University of Singapore {ghinitag,kalnis}@comp.nus.edu.sg 2 Chinese University of Hong Kong taoyf@cse.cuhk.edu.hk. Publishing Transaction Data. Publishing transaction data Retail chain-owned shopping cart data

293 views • 19 slides

Efficient Nearest-Neighbor Search in Large Sets of Protein Conformations

286 views • 17 slides