Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001最新文献

Click-once hypertext: now you see it, now you don't 点击一次超文本:一会儿看到，一会儿看不见

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941875

F. Douglis, Sonia Jain, J. Klensin, M. Rabinovich

引用次数: 2

Exploring the benefits of a continuous consistency model for wireless Web portals 探索无线Web门户的连续一致性模型的好处

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941871

Jagadeeswaran Rajendiran, J. Patwardhan, V. Abhijit, R. Lakhotia, Amin Vahdat

{"title":"Exploring the benefits of a continuous consistency model for wireless Web portals","authors":"Jagadeeswaran Rajendiran, J. Patwardhan, V. Abhijit, R. Lakhotia, Amin Vahdat","doi":"10.1109/WIAPP.2001.941871","DOIUrl":"https://doi.org/10.1109/WIAPP.2001.941871","url":null,"abstract":"Wireless devices currently provide real time access to personalized information such as headlines, email, stock quotes, and online auctions. Retrieving all updates to such rapidly changing information is wasteful of both network bandwidth and battery power. Existing consistency models for such services allow for only coarse grained timeouts on how often information should be retrieved. The authors argue for the benefits of a continuous consistency model for user access to Internet portal services. Using this model, users are able to specify the maximum error in their view of the data. For instance, users may specify that they wish to receive an updated stock quote only if the user's view diverges from the actual value by more than 3%. Services may also use application-specific semantics to control data consistency, e.g., new bids carry more weight as the auction draws to a close. We use a simulator to model the bandwidth and energy benefits available from a more flexible consistency model. Such benefits depend upon the rate at which underlying data values change. To capture representative distributions, we use a trace based study of updates to weather, news, and stock quotes from a popular portal to determine representative distribution ranges. Our initial results indicate bandwidth and energy savings that increase as users are willing to tolerate larger bounds on data accuracy.","PeriodicalId":166987,"journal":{"name":"Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126028236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Content distribution architecture using network layer anycast 使用网络层任播的内容分发架构

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941879

G. Agarwal, R. Shah, J. Walrand

引用次数: 24

Scalable and self-organizing (meta) data dissemination for ubiquitous computing 面向普适计算的可伸缩和自组织(元)数据传播

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941874

Amin Vahdat

引用次数: 0

The networked physical world: an automated identification architecture 网络化的物理世界:一个自动识别体系结构

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941872

Daniel W. Engels, Joseph Timothy Foley, J. Waldrop, Sanjay E. Sarma, David L. Brock

{"title":"The networked physical world: an automated identification architecture","authors":"Daniel W. Engels, Joseph Timothy Foley, J. Waldrop, Sanjay E. Sarma, David L. Brock","doi":"10.1109/WIAPP.2001.941872","DOIUrl":"https://doi.org/10.1109/WIAPP.2001.941872","url":null,"abstract":"We have developed an open and scalable network-oriented architecture that integrates the physical world with the virtual world and admits the efficient storage and retrieval of data and information. The architecture works with existing and future network and Automated Identification (Auto-ID) technologies and requires the use of Globally Unique IDentifiers (GUIDes). An Auto-ID tag affixed to a physical object stores the GUIDe for that object. Networked tag readers wirelessly communicate with the Auto-ID tags, thereby connecting the physical objects to the network. An object's GUIDe acts as a pointer to storage locations for data and information about that object, operating in a similar manner to pointers in programming languages. Given a GUIDe, the Object Name Service (ONS), a facility similar to the Domain Name Service (DNS), is queried to identify these storage locations on the local network and over the Internet. Storing an object's data and information in a standardized XML-based language such as PML allows the use of Internet friendly query languages such as XQL and Quilt and enables the automated storage and retrieval of data and information at remote locations. Our architecture efficiently networks the physical world, allowing effective and truly automated information search, information retrieval, and functionality.","PeriodicalId":166987,"journal":{"name":"Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129595870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 49

Using performance maps to understand the behavior of Web caching policies 使用性能映射来理解Web缓存策略的行为

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941869

C. Murta, Virgílio A. F. Almeida

引用次数: 4

A new TWIST on mobile computing: Two-Way Interactive Session Transfer 移动计算的新转折:双向交互会话传输

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941864

T. Phan, R. Guy, J. Gu, R. Bagrodia

引用次数: 16

Directions in ubiquitous computing: a position statement 泛在计算的方向:立场陈述

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941873

O. Omojokun, P. Dewan

{"title":"Directions in ubiquitous computing: a position statement","authors":"O. Omojokun, P. Dewan","doi":"10.1109/WIAPP.2001.941873","DOIUrl":"https://doi.org/10.1109/WIAPP.2001.941873","url":null,"abstract":"One of the visions of ubiquitous computing is the ability to use arbitrary interactive devices such as cell phones and handheld computers to interact with arbitrary remote networked appliances such as TVs, printers, and EKG machines. There are many potential practical benefits of controlling a network appliance using a remote user interface on a mobile computer rather than directly using the native, physical user interface offered by it. Users can control appliances from arbitrary locations, for instance, people on vacation can set their home water sprinklers. Moreover, an interactive mobile device can be used as a true universal control, accessing arbitrary devices such as TVs, thermostats, and light switches. Furthermore, a mobile device can offer user interfaces that are more sophisticated than the physical user interfaces offered by the appliances directly. For instance, it can offer a single command to shut off all lights in a building. User interface generation is a promising research direction in ubiquitous computing because it allows a mobile device to interact with an arbitrary appliance without incurring the problems of downloading and classifying user interface code. On the other hand, the generation approach offers limited presentation styles. We believe this is not a serious drawback, for three reasons which are outlined.","PeriodicalId":166987,"journal":{"name":"Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001","volume":"2020 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117039037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

BuddyCache: cache coherence for transactional peer group applications BuddyCache:事务性对等组应用的缓存一致性

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941870

Magnus, Bjomsson, L. Shrira

引用次数: 2

Web&: an architecture for non-interactive Web Web&:用于非交互式Web的体系结构

Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001 Pub Date : 2001-07-23 DOI: 10.1109/WIAPP.2001.941877

S. Phatak, V. Esakki, B. R. Badrinath, L. Iftode

{"title":"Web&: an architecture for non-interactive Web","authors":"S. Phatak, V. Esakki, B. R. Badrinath, L. Iftode","doi":"10.1109/WIAPP.2001.941877","DOIUrl":"https://doi.org/10.1109/WIAPP.2001.941877","url":null,"abstract":"The profile of Web use has changed from information access to e-commerce. The current interactive (synchronous) model is time-consuming. Web browsing can become frustrating if the network or servers incur delays or are not accessible, or if the same interaction must be repeated many times. It is even more painful for clients who are disconnected most of the time or are accessing the Web via low-bandwidth connections and resource-constrained devices. Therefore, there is a need to support non-interactive (asynchronous) transactions between clients and servers on the Web. Such a model is more efficient because: (i) there is reduced sensitivity to network latencies/unavailability, (ii) Web activities can be performed concurrently, and (iii) client mobility can be easily supported. We propose a novel non-interactive service architecture for the Web, called \"Web&\". The architecture incorporates server and service discovery, support for disconnected and heterogeneous clients, Web transactions via a uniform server interface and a persistent client state. We present a prototype, implemented using Java, XML and JDBC, which consists of client proxies that can store the client state and perform Web queries on a client's behalf, and server proxies that provide a uniform XML-based interface to Web servers. A directory service provides a schema server and service discovery. Even on a single-processor Sun workstation with 512 MB, we can support 25,000 tasks with a peak throughput of 150 tasks/sec. Two applications (IsItLate for flight tracking and IsItThere for package tracking) are currently being run.","PeriodicalId":166987,"journal":{"name":"Proceedings. The Second IEEE Workshop on Internet Applications. WIAPP 2001","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116380012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13