Studying the Impact of Text Summarization on Contextual Advertising
|
|
- Dorothy Wilson
- 6 years ago
- Views:
Transcription
1 Studying the Impact of Text Summarization on Contextual Advertising G. Armano, A. Giuliani, and E. Vargiu Intelligent Agents and Soft-Computing Group Dept. of Electrical and Electronic Engineering University of Cagliari, Italy
2 Outline Online Advertising and Contextual Advertising Text Summarization Methods Evaluation The Adopted Contextual Advertising System Experimental Results Conclusions
3 Online Advertising Form of promotion that uses the WWW for delivering marketing messages to attract customers
4 Contextual Advertising Web Page Ad
5 Contextual Advertising
6 Contextual Advertising Task of placing ads within the content of a Web page Ad AdNetwork Network Ads Web page Users
7 Classic approaches High computation in data, resources, and time Offline advertising
8 Current approaches W W W highly dynamic! Real time advertising! Need of reducing data text summarization TEXT
9 Focus: Text Summarization Summaries: obtained by single or multiple documents preserve important information short
10 Focus: TS in CA Extract vs. abstract lists fragments of text vs. re-phrases content coherently in CA Extractive techniques!!! Low computation Reliance on single documents Simple summaries (but effective) Easier!
11 TS: Classic Approaches Kolcz's methods selection of meaningful paragraphs: Title First Paragraph First and Second Paragraphs First and Last Paragraphs Paragraph with most Keywords Paragraph with most Title Words
12 TS in CA: Our Proposal Input: HTML code need of additional features Adoption of title of the web page! Our techniques: Title and First Paragraph Title and First Two Paragraphs Title, First and Last Paragraphs Most Title Words and Keywords Paragraphs
13 TS: Experimental Results T F2P FLP MK MT TFP TFP TF2P TFLP MTK Precision Recall F-measure Avg. Terms Adding information about the title improves the performances Each novel method have better performances than classic methods The TFLP provides the best performance, as FLP does for the classic techniques
14 CA: The Adopted System Taxonomy Pre-processor Pre-processor Filtered HTML document Text summarizer Text summarizer Bag of words Classifier Classifier HTML document Bag of words Classification features
15 CA: The Adopted System Bag of words Classification features Matcher Matcher PAGE Bag of words Classification features Ads Repository
16 Preprocessor Taxonomy Pre-processor Filtered HTML document Text summarizer Bag of words Classifier HTML document Bag of words Text extraction, stop-words removing, stemming Classification features
17 Text Summarizer Taxonomy Pre-processor Filtered HTML document Text summarizer Bag of words Classifier HTML document Bag of words Summary of a web page Classification features
18 Text Summarizer Implemented for each analysed technique Output Vector-based representation of BoW (TF-IDF) Term 1 Summary Term 3 Term 2
19 Classifier Taxonomy Pre-processor Filtered HTML document Text summarizer Bag of words Classifier HTML document Bag of words Hierarchical classification Classification features
20 Classifier Semantic centroid-based classification Term 1 Summary Term 3 α Term 2 Class Centroid Output Vector-based representation of CF of page and ads
21 Matcher Bag of words Classification features PAGE Bag of words Matcher Matcher σ Score Classification features AD P, A = sim BoW P, A simcf P, A
22 The Impact of TS Adoption of each TS technique in the system and comparison Adopted Dataset (BankSearch)
23 Experimental results T FP F2P FLP MK MT TFP TF2P TFLP MTK Title leads to an improvement of performances
24 Experimental results TFLP 0,8 0,75 Precision 0,7 0,65 0,6 0,55 0,5 0,45 0,4 0,35 0 0,1 0,2 0,3 0,4 0,5 α 0,6 0,7 0,8 0,9 1
25 Conclusions We presented a comparative study on TS applied to CA. We propose several techniques that improve the classic methods We evaluated the corresponding CA systems. Experimental results confirm the intuition that adopting TS techniques allows to improve performances in term of precision. As for future directions, further experiments are under way, with the adoption of larger dataset extracted by DMOZ.
26 Thanks for your attention!
Experimenting Text Summarization Techniques for Contextual Advertising
Experimenting Text Summarization Techniques for Contextual Advertising Giuliano Armano, Alessandro Giulian, and Eloisa Vargiu University of Cagliari Department of Electrical and Electronic Engineering
More informationTansu Alpcan C. Bauckhage S. Agarwal
1 / 16 C. Bauckhage S. Agarwal Deutsche Telekom Laboratories GBR 2007 2 / 16 Outline 3 / 16 Overview A novel expert peering system for community-based information exchange A graph-based scheme consisting
More informationExtraction of Web Image Information: Semantic or Visual Cues?
Extraction of Web Image Information: Semantic or Visual Cues? Georgina Tryfou and Nicolas Tsapatsoulis Cyprus University of Technology, Department of Communication and Internet Studies, Limassol, Cyprus
More informationChapter 27 Introduction to Information Retrieval and Web Search
Chapter 27 Introduction to Information Retrieval and Web Search Copyright 2011 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 27 Outline Information Retrieval (IR) Concepts Retrieval
More informationChapter 6: Information Retrieval and Web Search. An introduction
Chapter 6: Information Retrieval and Web Search An introduction Introduction n Text mining refers to data mining using text documents as data. n Most text mining tasks use Information Retrieval (IR) methods
More informationLarge Scale Chinese News Categorization. Peng Wang. Joint work with H. Zhang, B. Xu, H.W. Hao
Large Scale Chinese News Categorization --based on Improved Feature Selection Method Peng Wang Joint work with H. Zhang, B. Xu, H.W. Hao Computational-Brain Research Center Institute of Automation, Chinese
More informationOn Identifying Disaster-Related Tweets: Matching-based or Learning based?
IEEE Big MM 2017, April 19-21, 2017 On Identifying Disaster-Related Tweets: Matching-based or Learning based? Presented by Dr. Seon Ho Kim Hien To Sumeet Agrawal Integrated Media Systems Center University
More informationIntroduction to Web Clustering
Introduction to Web Clustering D. De Cao R. Basili Corso di Web Mining e Retrieval a.a. 2008-9 June 26, 2009 Outline Introduction to Web Clustering Some Web Clustering engines The KeySRC approach Some
More informationChrome based Keyword Visualizer (under sparse text constraint) SANGHO SUH MOONSHIK KANG HOONHEE CHO
Chrome based Keyword Visualizer (under sparse text constraint) SANGHO SUH MOONSHIK KANG HOONHEE CHO INDEX Proposal Recap Implementation Evaluation Future Works Proposal Recap Keyword Visualizer (chrome
More informationVideo annotation based on adaptive annular spatial partition scheme
Video annotation based on adaptive annular spatial partition scheme Guiguang Ding a), Lu Zhang, and Xiaoxu Li Key Laboratory for Information System Security, Ministry of Education, Tsinghua National Laboratory
More informationHierarchical Link Analysis for Ranking Web Data
Hierarchical Link Analysis for Ranking Web Data Renaud Delbru, Nickolai Toupikov, Michele Catasta, Giovanni Tummarello, and Stefan Decker Digital Enterprise Research Institute, Galway June 1, 2010 Introduction
More informationFusing Document, Collection and Label Graph-based Representations with Word Embeddings for Text Classification. June 8, 2018
Fusing Document, Collection and Label Graph-based Representations with Word Embeddings for Text Classification Konstantinos Skianis École Polytechnique France Fragkiskos D. Malliaros CentraleSupélec &
More informationLearning Ontology-Based User Profiles: A Semantic Approach to Personalized Web Search
1 / 33 Learning Ontology-Based User Profiles: A Semantic Approach to Personalized Web Search Bernd Wittefeld Supervisor Markus Löckelt 20. July 2012 2 / 33 Teaser - Google Web History http://www.google.com/history
More informationMultimedia Information Systems
Multimedia Information Systems Samson Cheung EE 639, Fall 2004 Lecture 6: Text Information Retrieval 1 Digital Video Library Meta-Data Meta-Data Similarity Similarity Search Search Analog Video Archive
More informationFeature LDA: a Supervised Topic Model for Automatic Detection of Web API Documentations from the Web
Feature LDA: a Supervised Topic Model for Automatic Detection of Web API Documentations from the Web Chenghua Lin, Yulan He, Carlos Pedrinaci, and John Domingue Knowledge Media Institute, The Open University
More informationBasic Tokenizing, Indexing, and Implementation of Vector-Space Retrieval
Basic Tokenizing, Indexing, and Implementation of Vector-Space Retrieval 1 Naïve Implementation Convert all documents in collection D to tf-idf weighted vectors, d j, for keyword vocabulary V. Convert
More informationAutomatic Summarization
Automatic Summarization CS 769 Guest Lecture Andrew B. Goldberg goldberg@cs.wisc.edu Department of Computer Sciences University of Wisconsin, Madison February 22, 2008 Andrew B. Goldberg (CS Dept) Summarization
More informationContextual Information Retrieval Using Ontology-Based User Profiles
Contextual Information Retrieval Using Ontology-Based User Profiles Vishnu Kanth Reddy Challam Master s Thesis Defense Date: Jan 22 nd, 2004. Committee Dr. Susan Gauch(Chair) Dr.David Andrews Dr. Jerzy
More informationWeighted Suffix Tree Document Model for Web Documents Clustering
ISBN 978-952-5726-09-1 (Print) Proceedings of the Second International Symposium on Networking and Network Security (ISNNS 10) Jinggangshan, P. R. China, 2-4, April. 2010, pp. 165-169 Weighted Suffix Tree
More informationAutomatic Cluster Number Selection using a Split and Merge K-Means Approach
Automatic Cluster Number Selection using a Split and Merge K-Means Approach Markus Muhr and Michael Granitzer 31st August 2009 The Know-Center is partner of Austria's Competence Center Program COMET. Agenda
More informationApplication of rough ensemble classifier to web services categorization and focused crawling
With the expected growth of the number of Web services available on the web, the need for mechanisms that enable the automatic categorization to organize this vast amount of data, becomes important. A
More informationA Deep Relevance Matching Model for Ad-hoc Retrieval
A Deep Relevance Matching Model for Ad-hoc Retrieval Jiafeng Guo 1, Yixing Fan 1, Qingyao Ai 2, W. Bruce Croft 2 1 CAS Key Lab of Web Data Science and Technology, Institute of Computing Technology, Chinese
More informationLearning Similarity Metrics for Event Identification in Social Media. Hila Becker, Luis Gravano
Learning Similarity Metrics for Event Identification in Social Media Hila Becker, Luis Gravano Columbia University Mor Naaman Rutgers University Event Content in Social Media Sites Event Content in Social
More informationText Analytics (Text Mining)
CSE 6242 / CX 4242 Apr 1, 2014 Text Analytics (Text Mining) Concepts and Algorithms Duen Horng (Polo) Chau Georgia Tech Some lectures are partly based on materials by Professors Guy Lebanon, Jeffrey Heer,
More informationOverview. Lab 2: Information Retrieval. Assignment Preparation. Data. .. Fall 2015 CSC 466: Knowledge Discovery from Data Alexander Dekhtyar..
.. Fall 2015 CSC 466: Knowledge Discovery from Data Alexander Dekhtyar.. Due date: Thursday, October 8. Lab 2: Information Retrieval Overview In this assignment you will perform a number of Information
More informationReproducible & Transparent Computational Science with Galaxy. Jeremy Goecks The Galaxy Team
Reproducible & Transparent Computational Science with Galaxy Jeremy Goecks The Galaxy Team 1 Doing Good Science Previous talks: performing an analysis setting up and scaling Galaxy adding tools libraries
More informationSIFT, BoW architecture and one-against-all Support vector machine
SIFT, BoW architecture and one-against-all Support vector machine Mohamed Issolah, Diane Lingrand, Frederic Precioso I3S Lab - UMR 7271 UNS-CNRS 2000, route des Lucioles - Les Algorithmes - bt Euclide
More informationText Analytics (Text Mining)
CSE 6242 / CX 4242 Text Analytics (Text Mining) Concepts and Algorithms Duen Horng (Polo) Chau Georgia Tech Some lectures are partly based on materials by Professors Guy Lebanon, Jeffrey Heer, John Stasko,
More informationOutline. Structures for subject browsing. Subject browsing. Research issues. Renardus
Outline Evaluation of browsing behaviour and automated subject classification: examples from KnowLib Subject browsing Automated subject classification Koraljka Golub, Knowledge Discovery and Digital Library
More informationShrey Patel B.E. Computer Engineering, Gujarat Technological University, Ahmedabad, Gujarat, India
International Journal of Scientific Research in Computer Science, Engineering and Information Technology 2018 IJSRCSEIT Volume 3 Issue 3 ISSN : 2456-3307 Some Issues in Application of NLP to Intelligent
More informationDomain-specific Concept-based Information Retrieval System
Domain-specific Concept-based Information Retrieval System L. Shen 1, Y. K. Lim 1, H. T. Loh 2 1 Design Technology Institute Ltd, National University of Singapore, Singapore 2 Department of Mechanical
More informationSHOT-BASED OBJECT RETRIEVAL FROM VIDEO WITH COMPRESSED FISHER VECTORS. Luca Bertinetto, Attilio Fiandrotti, Enrico Magli
SHOT-BASED OBJECT RETRIEVAL FROM VIDEO WITH COMPRESSED FISHER VECTORS Luca Bertinetto, Attilio Fiandrotti, Enrico Magli Dipartimento di Elettronica e Telecomunicazioni, Politecnico di Torino (Italy) ABSTRACT
More informationCS490W. Text Clustering. Luo Si. Department of Computer Science Purdue University
CS490W Text Clustering Luo Si Department of Computer Science Purdue University [Borrows slides from Chris Manning, Ray Mooney and Soumen Chakrabarti] Clustering Document clustering Motivations Document
More informationInformation Retrieval. (M&S Ch 15)
Information Retrieval (M&S Ch 15) 1 Retrieval Models A retrieval model specifies the details of: Document representation Query representation Retrieval function Determines a notion of relevance. Notion
More informationInformation Retrieval and Web Search
Information Retrieval and Web Search Introduction to IR models and methods Rada Mihalcea (Some of the slides in this slide set come from IR courses taught at UT Austin and Stanford) Information Retrieval
More informationIntroduction p. 1 What is the World Wide Web? p. 1 A Brief History of the Web and the Internet p. 2 Web Data Mining p. 4 What is Data Mining? p.
Introduction p. 1 What is the World Wide Web? p. 1 A Brief History of the Web and the Internet p. 2 Web Data Mining p. 4 What is Data Mining? p. 6 What is Web Mining? p. 6 Summary of Chapters p. 8 How
More informationAutomated Online News Classification with Personalization
Automated Online News Classification with Personalization Chee-Hong Chan Aixin Sun Ee-Peng Lim Center for Advanced Information Systems, Nanyang Technological University Nanyang Avenue, Singapore, 639798
More informationPTE : Predictive Text Embedding through Large-scale Heterogeneous Text Networks
PTE : Predictive Text Embedding through Large-scale Heterogeneous Text Networks Pramod Srinivasan CS591txt - Text Mining Seminar University of Illinois, Urbana-Champaign April 8, 2016 Pramod Srinivasan
More informationSupervised classification of law area in the legal domain
AFSTUDEERPROJECT BSC KI Supervised classification of law area in the legal domain Author: Mees FRÖBERG (10559949) Supervisors: Evangelos KANOULAS Tjerk DE GREEF June 24, 2016 Abstract Search algorithms
More informationA Framework for Summarization of Multi-topic Web Sites
A Framework for Summarization of Multi-topic Web Sites Yongzheng Zhang Nur Zincir-Heywood Evangelos Milios Technical Report CS-2008-02 March 19, 2008 Faculty of Computer Science 6050 University Ave., Halifax,
More informationCluster Evaluation and Expectation Maximization! adapted from: Doug Downey and Bryan Pardo, Northwestern University
Cluster Evaluation and Expectation Maximization! adapted from: Doug Downey and Bryan Pardo, Northwestern University Kinds of Clustering Sequential Fast Cost Optimization Fixed number of clusters Hierarchical
More informationA Document Graph Based Query Focused Multi- Document Summarizer
A Document Graph Based Query Focused Multi- Document Summarizer By Sibabrata Paladhi and Dr. Sivaji Bandyopadhyay Department of Computer Science and Engineering Jadavpur University Jadavpur, Kolkata India
More informationUser Profiling for Interest-focused Browsing History
User Profiling for Interest-focused Browsing History Miha Grčar, Dunja Mladenič, Marko Grobelnik Jozef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia {Miha.Grcar, Dunja.Mladenic, Marko.Grobelnik}@ijs.si
More informationExtractive Text Summarization Techniques
Extractive Text Summarization Techniques Tobias Elßner Hauptseminar NLP Tools 06.02.2018 Tobias Elßner Extractive Text Summarization Overview Rough classification (Gupta and Lehal (2010)): Supervised vs.
More informationWEB SPAM IDENTIFICATION THROUGH LANGUAGE MODEL ANALYSIS
WEB SPAM IDENTIFICATION THROUGH LANGUAGE MODEL ANALYSIS Juan Martinez-Romo and Lourdes Araujo Natural Language Processing and Information Retrieval Group at UNED * nlp.uned.es Fifth International Workshop
More informationRecognition. Topics that we will try to cover:
Recognition Topics that we will try to cover: Indexing for fast retrieval (we still owe this one) Object classification (we did this one already) Neural Networks Object class detection Hough-voting techniques
More informationApproach Research of Keyword Extraction Based on Web Pages Document
2017 3rd International Conference on Electronic Information Technology and Intellectualization (ICEITI 2017) ISBN: 978-1-60595-512-4 Approach Research Keyword Extraction Based on Web Pages Document Yangxin
More informationProject Report on winter
Project Report on 01-60-538-winter Yaxin Li, Xiaofeng Liu October 17, 2017 Li, Liu October 17, 2017 1 / 31 Outline Introduction a Basic Search Engine with Improvements Features PageRank Classification
More informationLandmark Recognition: State-of-the-Art Methods in a Large-Scale Scenario
Landmark Recognition: State-of-the-Art Methods in a Large-Scale Scenario Magdalena Rischka and Stefan Conrad Institute of Computer Science Heinrich-Heine-University Duesseldorf D-40225 Duesseldorf, Germany
More informationA novel supervised learning algorithm and its use for Spam Detection in Social Bookmarking Systems
A novel supervised learning algorithm and its use for Spam Detection in Social Bookmarking Systems Anestis Gkanogiannis and Theodore Kalamboukis Department of Informatics Athens University of Economics
More informationMODELLING DOCUMENT CATEGORIES BY EVOLUTIONARY LEARNING OF TEXT CENTROIDS
MODELLING DOCUMENT CATEGORIES BY EVOLUTIONARY LEARNING OF TEXT CENTROIDS J.I. Serrano M.D. Del Castillo Instituto de Automática Industrial CSIC. Ctra. Campo Real km.0 200. La Poveda. Arganda del Rey. 28500
More informationThree things everyone should know to improve object retrieval. Relja Arandjelović and Andrew Zisserman (CVPR 2012)
Three things everyone should know to improve object retrieval Relja Arandjelović and Andrew Zisserman (CVPR 2012) University of Oxford 2 nd April 2012 Large scale object retrieval Find all instances of
More informationAutomatic summarization of video data
Automatic summarization of video data Presented by Danila Potapov Joint work with: Matthijs Douze Zaid Harchaoui Cordelia Schmid LEAR team, nria Grenoble Khronos-Persyvact Spring School 1.04.2015 Definition
More informationRepresentation/Indexing (fig 1.2) IR models - overview (fig 2.1) IR models - vector space. Weighting TF*IDF. U s e r. T a s k s
Summary agenda Summary: EITN01 Web Intelligence and Information Retrieval Anders Ardö EIT Electrical and Information Technology, Lund University March 13, 2013 A Ardö, EIT Summary: EITN01 Web Intelligence
More informationApproaches to Mining the Web
Approaches to Mining the Web Olfa Nasraoui University of Louisville Web Mining: Mining Web Data (3 Types) Structure Mining: extracting info from topology of the Web (links among pages) Hubs: pages pointing
More informationConcept-Based Document Similarity Based on Suffix Tree Document
Concept-Based Document Similarity Based on Suffix Tree Document *P.Perumal Sri Ramakrishna Engineering College Associate Professor Department of CSE, Coimbatore perumalsrec@gmail.com R. Nedunchezhian Sri
More informationRanking Error-Correcting Output Codes for Class Retrieval
Ranking Error-Correcting Output Codes for Class Retrieval Mehdi Mirza-Mohammadi, Francesco Ciompi, Sergio Escalera, Oriol Pujol, and Petia Radeva Computer Vision Center, Campus UAB, Edifici O, 08193, Bellaterra,
More informationIntroduction to Information Retrieval
Introduction to Information Retrieval Mohsen Kamyar چهارمین کارگاه ساالنه آزمایشگاه فناوری و وب بهمن ماه 1391 Outline Outline in classic categorization Information vs. Data Retrieval IR Models Evaluation
More informationFig 1. Overview of IE-based text mining framework
DiscoTEX: A framework of Combining IE and KDD for Text Mining Ritesh Kumar Research Scholar, Singhania University, Pacheri Beri, Rajsthan riteshchandel@gmail.com Abstract: Text mining based on the integration
More informationInformation Retrieval: Retrieval Models
CS473: Web Information Retrieval & Management CS-473 Web Information Retrieval & Management Information Retrieval: Retrieval Models Luo Si Department of Computer Science Purdue University Retrieval Models
More informationQuery Expansion using Wikipedia and DBpedia
Query Expansion using Wikipedia and DBpedia Nitish Aggarwal and Paul Buitelaar Unit for Natural Language Processing, Digital Enterprise Research Institute, National University of Ireland, Galway firstname.lastname@deri.org
More informationTERM BASED WEIGHT MEASURE FOR INFORMATION FILTERING IN SEARCH ENGINES
TERM BASED WEIGHT MEASURE FOR INFORMATION FILTERING IN SEARCH ENGINES Mu. Annalakshmi Research Scholar, Department of Computer Science, Alagappa University, Karaikudi. annalakshmi_mu@yahoo.co.in Dr. A.
More informationToday s topic CS347. Results list clustering example. Why cluster documents. Clustering documents. Lecture 8 May 7, 2001 Prabhakar Raghavan
Today s topic CS347 Clustering documents Lecture 8 May 7, 2001 Prabhakar Raghavan Why cluster documents Given a corpus, partition it into groups of related docs Recursively, can induce a tree of topics
More informationKeywords Machine learning, Traffic classification, feature extraction, signature generation, cluster aggregation.
Volume 3, Issue 12, December 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com A Survey on
More informationWhat is this Song About?: Identification of Keywords in Bollywood Lyrics
What is this Song About?: Identification of Keywords in Bollywood Lyrics by Drushti Apoorva G, Kritik Mathur, Priyansh Agrawal, Radhika Mamidi in 19th International Conference on Computational Linguistics
More informationExploiting Internal and External Semantics for the Clustering of Short Texts Using World Knowledge
Exploiting Internal and External Semantics for the Using World Knowledge, 1,2 Nan Sun, 1 Chao Zhang, 1 Tat-Seng Chua 1 1 School of Computing National University of Singapore 2 School of Computer Science
More informationAutomated Application Signature Generation Using LASER and Cosine Similarity
Automated Application Signature Generation Using LASER and Cosine Similarity Byungchul Park, Jae Yoon Jung, John Strassner *, and James Won-ki Hong * {fates, dejavu94, johns, jwkhong}@postech.ac.kr Dept.
More informationInformation Retrieval
Information Retrieval CSC 375, Fall 2016 An information retrieval system will tend not to be used whenever it is more painful and troublesome for a customer to have information than for him not to have
More informationQuery Languages. Berlin Chen Reference: 1. Modern Information Retrieval, chapter 4
Query Languages Berlin Chen 2005 Reference: 1. Modern Information Retrieval, chapter 4 Data retrieval Pattern-based querying The Kinds of Queries Retrieve docs that contains (or exactly match) the objects
More informationPublished in: Proceedings of the 20th ACM international conference on Information and knowledge management
Aalborg Universitet Leveraging Wikipedia concept and category information to enhance contextual advertising Wu, Zongda; Xu, Guandong; Pan, Rong; Zhang, Yanchun; Hu, Zhiwen; Lu, Jianfeng Published in: Proceedings
More informationSocial Search Introduction to Information Retrieval INF 141/ CS 121 Donald J. Patterson
Social Search Introduction to Information Retrieval INF 141/ CS 121 Donald J. Patterson The Anatomy of a Large-Scale Social Search Engine by Horowitz, Kamvar WWW2010 Web IR Input is a query of keywords
More informationBing Liu. Web Data Mining. Exploring Hyperlinks, Contents, and Usage Data. With 177 Figures. Springer
Bing Liu Web Data Mining Exploring Hyperlinks, Contents, and Usage Data With 177 Figures Springer Table of Contents 1. Introduction 1 1.1. What is the World Wide Web? 1 1.2. A Brief History of the Web
More informationClustering (COSC 488) Nazli Goharian. Document Clustering.
Clustering (COSC 488) Nazli Goharian nazli@ir.cs.georgetown.edu 1 Document Clustering. Cluster Hypothesis : By clustering, documents relevant to the same topics tend to be grouped together. C. J. van Rijsbergen,
More informationChapter 2. Architecture of a Search Engine
Chapter 2 Architecture of a Search Engine Search Engine Architecture A software architecture consists of software components, the interfaces provided by those components and the relationships between them
More informationWeb Information Retrieval using WordNet
Web Information Retrieval using WordNet Jyotsna Gharat Asst. Professor, Xavier Institute of Engineering, Mumbai, India Jayant Gadge Asst. Professor, Thadomal Shahani Engineering College Mumbai, India ABSTRACT
More informationIJREAT International Journal of Research in Engineering & Advanced Technology, Volume 1, Issue 5, Oct-Nov, 2013 ISSN:
Semi Automatic Annotation Exploitation Similarity of Pics in i Personal Photo Albums P. Subashree Kasi Thangam 1 and R. Rosy Angel 2 1 Assistant Professor, Department of Computer Science Engineering College,
More informationHeading-aware Snippet Generation for Web Search
Heading-aware Snippet Generation for Web Search Tomohiro Manabe and Keishi Tajima Graduate School of Informatics, Kyoto Univ. {manabe@dl.kuis, tajima@i}.kyoto-u.ac.jp Web Search Result Snippets Are short
More informationOpen Research Online The Open University s repository of research publications and other research outputs
Open Research Online The Open University s repository of research publications and other research outputs The Smart Book Recommender: An Ontology-Driven Application for Recommending Editorial Products
More informationCS473: Course Review CS-473. Luo Si Department of Computer Science Purdue University
CS473: CS-473 Course Review Luo Si Department of Computer Science Purdue University Basic Concepts of IR: Outline Basic Concepts of Information Retrieval: Task definition of Ad-hoc IR Terminologies and
More informationA Document-centered Approach to a Natural Language Music Search Engine
A Document-centered Approach to a Natural Language Music Search Engine Peter Knees, Tim Pohle, Markus Schedl, Dominik Schnitzer, and Klaus Seyerlehner Dept. of Computational Perception, Johannes Kepler
More informationTag-based Social Interest Discovery
Tag-based Social Interest Discovery Xin Li / Lei Guo / Yihong (Eric) Zhao Yahoo!Inc 2008 Presented by: Tuan Anh Le (aletuan@vub.ac.be) 1 Outline Introduction Data set collection & Pre-processing Architecture
More informationDeveloping Focused Crawlers for Genre Specific Search Engines
Developing Focused Crawlers for Genre Specific Search Engines Nikhil Priyatam Thesis Advisor: Prof. Vasudeva Varma IIIT Hyderabad July 7, 2014 Examples of Genre Specific Search Engines MedlinePlus Naukri.com
More information60-538: Information Retrieval
60-538: Information Retrieval September 7, 2017 1 / 48 Outline 1 what is IR 2 3 2 / 48 Outline 1 what is IR 2 3 3 / 48 IR not long time ago 4 / 48 5 / 48 now IR is mostly about search engines there are
More informationA Family of Contextual Measures of Similarity between Distributions with Application to Image Retrieval
A Family of Contextual Measures of Similarity between Distributions with Application to Image Retrieval Florent Perronnin, Yan Liu and Jean-Michel Renders Xerox Research Centre Europe (XRCE) Textual and
More informationInformation Retrieval. Information Retrieval and Web Search
Information Retrieval and Web Search Introduction to IR models and methods Information Retrieval The indexing and retrieval of textual documents. Searching for pages on the World Wide Web is the most recent
More informationAutomatic Identification of User Goals in Web Search [WWW 05]
Automatic Identification of User Goals in Web Search [WWW 05] UichinLee @ UCLA ZhenyuLiu @ UCLA JunghooCho @ UCLA Presenter: Emiran Curtmola@ UC San Diego CSE 291 4/29/2008 Need to improve the quality
More informationLink Recommendation Method Based on Web Content and Usage Mining
Link Recommendation Method Based on Web Content and Usage Mining Przemys law Kazienko and Maciej Kiewra Wroc law University of Technology, Wyb. Wyspiańskiego 27, Wroc law, Poland, kazienko@pwr.wroc.pl,
More informationFocused crawling: a new approach to topic-specific Web resource discovery. Authors
Focused crawling: a new approach to topic-specific Web resource discovery Authors Soumen Chakrabarti Martin van den Berg Byron Dom Presented By: Mohamed Ali Soliman m2ali@cs.uwaterloo.ca Outline Why Focused
More informationReducing Over-generation Errors for Automatic Keyphrase Extraction using Integer Linear Programming
Reducing Over-generation Errors for Automatic Keyphrase Extraction using Integer Linear Programming Florian Boudin LINA - UMR CNRS 6241, Université de Nantes, France Keyphrase 2015 1 / 22 Errors made by
More informationCS47300: Web Information Search and Management
CS47300: Web Information Search and Management Text Clustering Prof. Chris Clifton 19 October 2018 Borrows slides from Chris Manning, Ray Mooney and Soumen Chakrabarti Document clustering Motivations Document
More informationImpact of Term Weighting Schemes on Document Clustering A Review
Volume 118 No. 23 2018, 467-475 ISSN: 1314-3395 (on-line version) url: http://acadpubl.eu/hub ijpam.eu Impact of Term Weighting Schemes on Document Clustering A Review G. Hannah Grace and Kalyani Desikan
More informationClustering Web Documents using Hierarchical Method for Efficient Cluster Formation
Clustering Web Documents using Hierarchical Method for Efficient Cluster Formation I.Ceema *1, M.Kavitha *2, G.Renukadevi *3, G.sripriya *4, S. RajeshKumar #5 * Assistant Professor, Bon Secourse College
More informationClustering (COSC 416) Nazli Goharian. Document Clustering.
Clustering (COSC 416) Nazli Goharian nazli@cs.georgetown.edu 1 Document Clustering. Cluster Hypothesis : By clustering, documents relevant to the same topics tend to be grouped together. C. J. van Rijsbergen,
More informationInternational Journal of Advanced Research in Computer Science and Software Engineering
Volume 3, Issue 3, March 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Special Issue:
More information2009 M. Elena Renda. A Personalized Information Search Assistant
A Personalized Information Search Assistant 1 Outline Introduction Search Scenario Personalization Our Approach P I S A System Functionality Architecture Prototype & Demo Conclusions and Future Work 2
More informationClustering Results. Result List Example. Clustering Results. Information Retrieval
Information Retrieval INFO 4300 / CS 4300! Presenting Results Clustering Clustering Results! Result lists often contain documents related to different aspects of the query topic! Clustering is used to
More informationUtilizing Probase in Open Directory Project-based Text Classification
Utilizing Probase in Open Directory Project-based Text Classification So-Young Jun, Dinara Aliyeva, Ji-Min Lee, SangKeun Lee Korea University, Seoul, Republic of Korea {syzzang, dinara aliyeva, jm94318,
More informationMining Web Data. Lijun Zhang
Mining Web Data Lijun Zhang zlj@nju.edu.cn http://cs.nju.edu.cn/zlj Outline Introduction Web Crawling and Resource Discovery Search Engine Indexing and Query Processing Ranking Algorithms Recommender Systems
More informationMURDOCH RESEARCH REPOSITORY
MURDOCH RESEARCH REPOSITORY http://researchrepository.murdoch.edu.au/ This is the author s final version of the work, as accepted for publication following peer review but without the publisher s layout
More informationKeywords Data alignment, Data annotation, Web database, Search Result Record
Volume 5, Issue 8, August 2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Annotating Web
More information