Week 11 Summing upTonight’s agendaThe paper on QualityLast week’s workLooking aheadPresentationsPresentations - timingThe teamsTimingPowerPoint PresentationSumming upThe 5S modelSlide 13Slide 14ContentSlide 16Metadata for DL contentSlide 18Content - exampleSummary of Google BooksAccess Control & Rights ManagementSlide 23Technical issuesEncryptionPublic key encryptionDigital SignaturesPublic key encryption with implied signatureMetadata harvestingOAI and Z39.50Slide 31InteroperabilityUser Interface and UsabilityInspection categoriesCategories of ProblemsSpecial issues of Video DLsSummary of UI and UsabilityRemembering our goalsGoals -2Goals -3 - PracticeAccomplishmentsWeek 11Summing upTonight’s agenda•Discuss last week’s work–Thoughts about the Quality paper now that you have read it–Thoughts about the method of engaging in a discussion•Looking ahead to the rest of the semester–Next week–Presentions•Tie together the pieces we have seen this semesterThe paper on Quality•Strengths?•Weaknesses?•If you were a reviewer, would you want to publish it?•If you are designing a digital library, would you refer to it?•Any suggestions to that author?Last week’s work•A few people submitted their first comments much too late for others to respond to.•There were some good interactions, with comments about what was said in a submission.•Most people were very agreeable.Looking ahead•Next week–Option one •Go to the talk by Joseph Lucia•Write 2 - 5 pages discussing both this talk and his talk in this class–Option two•I will provide something to read and either report on or discuss•Preference?Presentations•No one has requested that we have class on December 19 (week 16)•Project presentations begin November 28, continue for three weeks.•Presentation–Power point or other presentation of goals, decisions, approach–Demonstration of the working features of your project–Make sure each team member speaks–Submit a report which has the same information as the presentation, but in report formatPresentations - timing•Send me a URL of your project by class time on November 28•Final report due to me no later than 5pm, Friday, December 15. Earlier will be appreciated, but do a good job.–No disadvantage to those who present early•E-mail me if you have a preferred date to present–You must be present for all–I will honor preferences as much as possible, make random choices where necessaryThe teams1. DL for University selection–Ganesh/Phaneendra2. DL for Vatican video archive–Gayatri/Smita/Xiaoyan–Moorthy Jayanthi3. Domino DL–Naomi Chin4. New functionalities in DSPACE–Mode/Bukka/Kerray5. Modify subject search in Dspace1. Patipati/Ravi6. Manakin Project–Gopikrishna/Kolahalam7. HTPC front end–Heller8. Irish Music DL–Nordengren/Harris/Malone9. Art DL–McCaffrey10.Music DL UI using Manakin–Tate11.Music Dspace DL–Huffner12.Car DL–KashevarovTiming•13 projects on 12 topics•3 class meetings•4 - 5 projects per class•30 minutes per presentation–That allows time for transistion from one presentation to another–Be well organized•Load your presentation on my computer at beginning of the session or bring your own computer if you preferSumming upLet’s review–What is a Digital Library?•How does a DL differ from any web page that provides information? A wiki, for instance? A furl collection? –The Vannevar Bush vision•Who was Vannevar Bush? –What is his position related to DLs? –What is Gordon Bell’s MyLifeBits?a managed collection of information, with associated services, where the information is stored in digital formats and accessible over a network. - Wm Arms 1999The 5S model•What are the S-words?–Streams•The flow of information in various formats–Structures•Organizational aspects of the DL–Spaces•Organizational aspects of the DL–Scenarios•Services and behaviors–Societies•Communities and relationships among them•Which have been most important to you in your DL work?5S summaryModel PrimitivesFormalisms ObjectivesStream Text; video, audio, software programSequences, types Describes properties of the DL content, encoding and textual material or particular forms of multimedia data.Structure Collection, catalog; hypertext; document; metadata; organizational toolsGraphs; nodes; links; labels; hierarchiesSpecifies organizational aspects of the DL contentSpace User Interface; index; retrieval modelSets; operations; vector space; measure space; probability spaceDefines logical and presentational views of several DL componentsScenarios Service, event; condition; actionSequence diagrams; collaboration diagramsDetails the behavior of DL servicesSocieties Community; managers; actors; classes; relationships; attributes; operatorsObject-oriented modeling constructs; design patternsDefines managers responsible for running DL services; actors that use those services, and relationships among themSource: http://www.dlib.vt.edu/projects/5S-Model/An example application of 5S - Etana: A DL for an archeological siteText Video Audio*Site*Sub-partition*Container *Artifact*LocusRegionTaxonomiesTemporalArtifact-specificSpace modelStructuremodelMetadataDrawing Photo 3DStreammodel*PartitionSociety modelArchaeologistGeneral publicGeographic spaceService ManagerInformation SatisfactionValue addedRepository buildingScenariomodelServicesDomain specificUser interface Metric spaceSpatialSource: E. A. Fox http://feathers.dlib.vt.edu/Content•A DL without content is not much use•Content requirements:–Store (organize, describe)–Find–Deliver•Describing content–Metadata•Standards, including Dublin Core–Descriptive language: XML<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE recipe SYSTEM “recipe.dtd”><recipe><recipe-title> Meringue cookies</recipe-title><ingredient-list> <ingredient> <ingredient-amount>3 </ingredient-amount> <ingredient-name> egg whites</ingredient-name> </ingredient> <ingredient> <ingredient-amount> 1 cup</ingredient-amount> <ingredient-name> sugar</ingredient-name> </ingredient> <ingredient> <ingredient-amount>1 teaspoon </ingredient-amount> <ingredient-name> vanilla</ingredient-name> </ingredient> <ingredient> <ingredient-amount>2 cups </ingredient-amount> <ingredient-name>mini chocolate chips </ingredient-name> </ingredient></ingredient-list><directions>Beat the egg whites until stiff. Stir in sugar,