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Predicting content change on the web

Kira Radinsky, Paul N. Bennett
2013 Proceedings of the sixth ACM international conference on Web search and data mining - WSDM '13  
Accurate prediction of changing web page content improves a variety of retrieval and web related components.  ...  While many techniques for modeling change have focused simply on past change frequency, our work goes beyond that by additionally studying the usefulness in page change prediction of: the page's content  ...  CONCLUSIONS In this paper we tackled the problem of predicting significant content change on the web. Our results shed light on how and why content changes on the web, and how it can be predicted.  ... 
doi:10.1145/2433396.2433448 dblp:conf/wsdm/RadinskyB13 fatcat:vnoalfvfsrdsvc73ew3dip27h4

Modeling and predicting temporal patterns of web content changes

Maria Carla Calzarossa, Daniele Tessera
2015 Journal of Network and Computer Applications  
This paper analyzes the temporal patterns of the content changes of three major news websites with the objective of modeling and predicting their dynamics.  ...  The technologies aimed at Web content discovery, retrieval and management face the compelling need of coping with its highly dynamic nature coupled with complex user interactions.  ...  Various methods for predicting content changes on the Web are introduced in Radinsky and Bennett (2013) by considering an expert predictive framework based on features, such as relatedness to other pages  ... 
doi:10.1016/j.jnca.2015.06.008 fatcat:s4gqxotunbhpjnycjiub6rz3pu

What's new on the web?

Alexandros Ntoulas, Junghoo Cho, Christopher Olston
2004 Proceedings of the 13th conference on World Wide Web - WWW '04  
Our measurements focus on aspects of potential interest to search engine designers: the evolution of link structure over time, the rate of creation of new pages and new distinct content on the Web, and  ...  For this purpose we collected weekly snapshots of some 150 Web sites over the course of one year, and measured the evolution of content and link structure.  ...  After a year, about 50% of the content on the Web is new. • The link structure of the Web is significantly more dynamic than the content on the Web. Every week, about 25% new links are created.  ... 
doi:10.1145/988672.988674 dblp:conf/www/NtoulasCO04 fatcat:fn4fomx5ovh6bkfpc4qgf7nnou

The WT10G dataset and the evolution of the web

Wei-Tsen Milly Chiang, Markus Hagenbuchner, Ah Chung Tsoi
2005 Special interest tracks and posters of the 14th international conference on World Wide Web - WWW '05  
The purpose of this paper is threefold. First, we study the evolution of the web based on data available from an earlier snapshot of the web and compare the results with those predicted in [2].  ...  Secondly, we establish whether the WT10G dataset, a popular benchmark for the development and evaluation of internet based applications is appropriate for the tasks.  ...  Future tasks include the development of a more accurate prediction model on the evolution of the world wide web.  ... 
doi:10.1145/1062745.1062807 dblp:conf/www/ChiangHT05 fatcat:bcjll5ickrfu7mmayhpzpahfnq

Look back, look around: a systematic analysis of effective predictors for new outlinks in focused Web crawling [article]

Thi Kim Nhung Dang
2022 arXiv   pre-print
In the literature, many feature designs have been proposed for predicting changes in the Web.  ...  Our main conclusion is that most informative features are the recent history of new outlinks on a page itself, and on its content-related pages.  ...  Acknowledgements This work is supported by the project Eurostar E!113204 WebInsight,  ... 
arXiv:2111.05062v3 fatcat:2dqa7yevmbbltnwdviwrh6e4fi

Biogeography optimization algorithm based next web page prediction using weblog and web content features

Roshan Anant Gangurde, Binod Kumar
2020 IAES International Journal of Artificial Intelligence (IJ-AI)  
Here population updation depends on other parameters of chromosome except fitness value. Experiments are conducted on real dataset having web content and weblogs.  ...  This paper has utilized a prior webpage fetching model using web page prediction. For this purpose, web content in form of text and weblog features are analyzed.  ...  In order to predict the next web page, the proposed model works on web content which is in the form written text and weblog is in form of user previous sequence of actions.  ... 
doi:10.11591/ijai.v9.i2.pp327-335 fatcat:74mucq2zzvce7lvwlo6h7mgeje

A First Study on Temporal Dynamics of Topics on the Web

Aécio Santos, Bruno Pasini, Juliana Freire
2016 Proceedings of the 25th International Conference Companion on World Wide Web - WWW '16 Companion  
For the latter, the problem is compounded by the fact that it is important not only to maintain alreadycrawled pages fresh, but also to identify new relevant content and expand the collection.  ...  While much work has been devoted to understanding Web dynamics and using this knowledge to efficiently maintain the freshness of the indexes of generic search engines, the same is not true for domain-specific  ...  Other works found that features extracted from the content of web pages, web link structure, and web search logs can be effectively used for predicting change patterns [5, 17, 15] . Barbosa et al.  ... 
doi:10.1145/2872518.2889291 dblp:conf/www/SantosPF16 fatcat:biyungci25a57d2tzlugspuc7i

Predicting query reformulation during web searching

Bernard J. Jansen, Danielle Booth, Amanda Spink
2009 Proceedings of the 27th international conference extended abstracts on Human factors in computing systems - CHI EA '09  
Searchers seem to seek system searching assistant early in the session or after a content change.  ...  We employed an n-gram modeling approach to describe the probability of searchers transitioning from one query reformulation state to another and predict their next state.  ...  The Air Force Office of Scientific Research (AFOSR) and the National Science Foundation (NSF) funded portions of this research.  ... 
doi:10.1145/1520340.1520592 dblp:conf/chi/JansenBS09 fatcat:f5zvs6ly6jghna62ypy4ub3csa

Time Series Analysis of the Dynamics of News Websites

Maria Carla Calzarossa, Daniele Tessera
2012 2012 13th International Conference on Parallel and Distributed Computing, Applications and Technologies  
The resulting models can be used to describe the dynamics of the changes and predict future change rates.  ...  The content of news websites changes frequently and rapidly and its relevance tends to decay with time.  ...  More specifically, the analysis focuses on the nature of changes, that is, changes to content and structure of Web pages, by considering both frequency and amount of change as a function of the page types  ... 
doi:10.1109/pdcat.2012.130 dblp:conf/pdcat/CalzarossaT12 fatcat:wlaajripvbbkjeztjqdjg7qnlu

Dynamic modeling of the steam supply system for a paper drying cylinder

Chang Hui Huh, Yeong-Koo Yeo
2010 Korean Journal of Chemical Engineering  
The effects of the steam valve adjustment on steam pressure, temperature and moisture content were investigated based on the model developed.  ...  The balance equations consist of sets of differential equations describing heat and mass transfer around the canvas, the web and the drying cylinder.  ...  Fig. 8 shows changes in the moisture content of the paper web as well as changes in the temperature of cylinder surface and the web.  ... 
doi:10.1007/s11814-010-0247-y fatcat:qzf7wfi3ujc6va3hcid2enojwe

Query Modifications Patterns During Web Searching

Bernard J. Jansen, Amanda Spink, Bhuva Narayan
2007 Fourth International Conference on Information Technology (ITNG'07)  
This research sheds light on the more complex aspects of Web searching involving query modifications.  ...  Searchers' queries undergoing modification typically transition from Web to Image collections in content shifts (37% of all content transitions), and searchers typically implement assistance at the start  ...  Acknowledgements We thank Infospace, Inc. for providing the Web search engine transaction log data without which we could not have conducted this research. We also thank Ms.  ... 
doi:10.1109/itng.2007.164 dblp:conf/itng/JansenSN07 fatcat:2xb24uzrnjcjtebqmjn6bbempy

Learning Web Request Patterns [chapter]

Brian D. Davison
2004 Web Dynamics  
Most requests on the Web are made on behalf of human users, and like other human-computer interactions, the actions of the user can be characterized by identifiable regularities.  ...  In this chapter we review the common approaches to learning and predicting Web request patterns.  ...  We also cited evidence when Web content changes, models learning user behavior should provide some emphasis on recent activity (to adapt to the changes).  ... 
doi:10.1007/978-3-662-10874-1_18 fatcat:27fxfq267jambedm5ezegtd3eq

Improving Web usability through visualization

E.H. Chi
2002 IEEE Internet Computing  
Predictive Web usage visualizations can help analysts uncover traffic patterns and usability problems.  ...  Each slice here represents one week's worth of content, usage, and structure changes at the Xerox Web site.  ...  Figure 3 shows a visualization for a month's worth of server log data along with the changes in the Web site's structure and content.  ... 
doi:10.1109/4236.991445 fatcat:upoywxisnbb3jm26lffe2g7go4

Application of kalman filters to identify unexpected change in blogs

Paul Logasa Bogen, Joshua Johnston, Unmil P. Karadkar, Richard Furuta, Frank Shipman
2008 Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries - JCDL '08  
Information on the Internet, especially blog content, changes rapidly.  ...  Using this model, we examine the history of several blogs and determine methods for flagging the significance of a blog's change from one time step to the next.  ...  Additional research was also performed by Koehler on the rate of Web page change [11] , Boese and Howe on how Web page changes can affect document genres [4] , and Ivory and Megraw on the evolution of  ... 
doi:10.1145/1378889.1378941 dblp:conf/jcdl/BogenJKFS08 fatcat:tmyk4w53lnfrdpkhjykdxovf6y

Patterns of query reformulation during Web searching

Bernard J. Jansen, Danielle L. Booth, Amanda Spink
2009 Journal of the American Society for Information Science and Technology  
We employed an n-gram modeling approach to describe the probability of users transitioning from one query-reformulation state to another to predict their next state.  ...  Query reformulation is a key user behavior during Web search. Our research goal is to develop predictive models of query reformulation during Web searching.  ...  We encourage other Web search engine companies to seek ways to collaborate with the academic research community.  ... 
doi:10.1002/asi.21071 fatcat:zk36bmlhxve6jkkms57qjdx5sy
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