'Document retrieval' presentation slideshows

Natural Language Processing, Linguistics and Terminology

1.53k views • 130 slides

XML Retrieval

XML Retrieval. Overview. Introduction Basic XML concepts Challenges in XML IR Vector space model for XML IR Evaluation of XML IR. IR and relational databases. IR systems are often contrasted with relational databases (RDB).

1.11k views • 81 slides

LING / C SC 439/539 Statistical Natural Language Processing

978 views • 81 slides

Towards a Query Optimizer for Text-Centric Tasks

Towards a Query Optimizer for Text-Centric Tasks. Panagiotis G. Ipeirotis , Eugene Agichtein , Pranay Jain, Luis Gravano. Presenter: Avinandan Sengupta. Session Outline. Text Centric Tasks. Methods Employed. A More Disciplined Approach. Experimental Setup. Proposed Algorithm.

791 views • 67 slides

D ata I ntensive S uper C omputing

D ata I ntensive S uper C omputing. Randal E. Bryant Carnegie Mellon University. http://www.cs.cmu.edu/~bryant. Scalable. D ata I ntensive S uper C omputing. Randal E. Bryant Carnegie Mellon University. http://www.cs.cmu.edu/~bryant. Examples of Big Data Sources. Wal-Mart

493 views • 41 slides

Rainbow Tool Kit

687 views • 40 slides

Rainbow Tool Kit

647 views • 40 slides

Application architectures

Application architectures. Objectives. To explain the organisation of two fundamental models of business systems - batch processing and transaction processing systems To describe the abstract architecture of resource management systems

574 views • 37 slides

Introduction to Information Retrieval

Introduction to Information Retrieval. Slides by me,. The Inverted Index. Indexing. Indexing is a technique borrowed from databases An index is a data structure that supports efficient lookups in a large data set E.g., hash indexes, R-trees, B-trees, etc. Document Retrieval.

448 views • 31 slides

Text Databases

Text Databases. Text Types Unstructured text semi-structured text structured text Query: User wants to find documents related to a topic T The search program tries to find the documents in the text database that contain the string T Two problems

420 views • 27 slides

Data Integration and Information Retrieval: Moving from the Ivory Tower into the Corporate Office

367 views • 21 slides

Business Intelligence Fundamentals: Data Cleansing

Business Intelligence Fundamentals: Data Cleansing. Ola Ekdahl IT Mentors. Introduction to data cleansing SSIS tasks Data Profiling Fuzzy Lookup Fuzzy Grouping. Agenda. Introduction to Data Cleansing.

348 views • 17 slides

DIAL (Document Management System)

DIAL (Document Management System). DIAL. Highly scalable, database solution package for managing: Scanned Documents Electronic Documents Dynamically organizes and controls the delivery of documents. Enables quick, efficient and secure document management. Document Imaging.

355 views • 17 slides

BBN AQUA

328 views • 14 slides

Multilayer SOM With Tree-Structured Data for Efficient Document Retrieval and Plagiarism Detection

Multilayer SOM With Tree-Structured Data for Efficient Document Retrieval and Plagiarism Detection. Presenter : Cheng-Feng Weng Authors : Tommy W. S. Chow, M. K. M. Rahman 2009/10/12. TNN.18 (2009). Outline. Motivation Objective Method Experiments Conclusion Comments. Motivation.

340 views • 14 slides

Deliverable #3: Document and Passage Retrieval

Deliverable #3: Document and Passage Retrieval. Ling 573 NLP Systems and Applications May 10, 2011. Main Components. Document retrieval Evaluated with Mean Average Precision Passage retrieval/re-ranking Evaluated with Mean Reciprocal Rank (MRR). Mean Average Precision (MAP).

258 views • 11 slides

FRAAME Client Update November, 2011

286 views • 9 slides

True document management solutions you can use!

Ademero Inc. offers browser based enterprise document management software with document imaging, document retrieval and document management features generally expected from more expensive applications.

619 views • 8 slides

What is IR?

422 views • 3 slides

Sentence Extraction Results

Automatically Generating Gene Summaries From Biomedical Literature Jing Jiang, Xu Ling, ChengXiang Zhai University of Illinois at Urbana-Champaign. Document Retrieval. Sentence Extraction. Document Clustering. IE. IR. Problem Definition. System Overview.

93 views • 1 slides