【正文】 其他的圖書(shū)館考慮如何保證象 Hobbes 不僅僅讓雇員能夠很好的利用這些技巧，也要考慮建立和維護(hù)系統(tǒng)所需要的時(shí)間。 我們面臨的最大的挑戰(zhàn)是如何維護(hù)我們的 Hobbes，使得他的信息能夠每天的更新。 即使 Hobbes 現(xiàn)在還有其他的競(jìng)爭(zhēng)， Hobbes 能夠被大家所接受并不是容易的一件事情。大多數(shù) hobbes 工具都可以通過(guò)指令進(jìn)行操作。數(shù)據(jù)流結(jié)構(gòu)的一個(gè)最主要的問(wèn)題就是它龐大的開(kāi)銷，要解決這個(gè)問(wèn)題，有人提議將控制流域數(shù)據(jù)流相結(jié)合并在任務(wù)機(jī)上開(kāi)發(fā)并行處理機(jī)制。在這種情況下，指令被執(zhí)行并將結(jié)果返回。 數(shù)據(jù)流計(jì)算可分為兩種：數(shù)據(jù)驅(qū)動(dòng)計(jì)算和需求驅(qū)動(dòng)計(jì)算。 Hobbes 用到的數(shù)據(jù)流計(jì)算 傳統(tǒng)的計(jì)算機(jī)主要面對(duì)的是需要極高速計(jì)算能力的挑戰(zhàn)，這是等計(jì)算機(jī)科學(xué)家去研究非馮使用這些并行性的并行計(jì)算模型的實(shí)質(zhì)性研究正在進(jìn)行中。對(duì)于 Prolog，它們是以 WAM為基礎(chǔ)的高性能基于編譯執(zhí)行的模型。 人們?cè)谔岣?Prolog 的執(zhí)行效率方面正進(jìn)行持續(xù)的努力，它是邏輯編程的一個(gè)制約。用戶只需在其程序中指明要做什么（即邏輯部分），而系統(tǒng) 則負(fù)責(zé)控制如何去做。圖書(shū)館也能夠從上傳新的內(nèi)容在Hobbes，這些都展示在他們自己的職員頁(yè)面。例如電子雜志，記錄等這些東西都能夠添加，修改和刪除，并且很多的數(shù)據(jù)都能夠?qū)氲綌?shù)據(jù)庫(kù)中。把這個(gè)標(biāo)簽和 Hobbes 合為一體，在這個(gè)站點(diǎn)的單一處理方式取代了原來(lái)的存儲(chǔ)日歷 方式。很顯然一些信息能夠在 Hobbes 里面共享出來(lái)那時(shí)最好的方式了。其中包含了許多組的成員他們?nèi)粘ｉ_(kāi)會(huì)的內(nèi)容。用微軟公司的 excel表來(lái)保存文件。所以我們制作了一個(gè)在線的商量的一個(gè)平臺(tái)。 在屏幕的下半部展示了另外的一些信息。他們用于用戶能夠很好的在桌面上工作。這些重要的信息，管理員通過(guò)登陸就可以在同一個(gè)頁(yè)面管理他們。但是不如從主要的電子雜志那么好用。我和杰德決定去管理和發(fā)展我們的電子雜志。 在站點(diǎn)中的 A 到 Z的索引：在 HDL的 A 到 Z的索引中，在同一個(gè)位置有許多的表都放在這。每一個(gè)圖書(shū)館都有這樣的一個(gè)表。 微縮過(guò)程：站點(diǎn)頁(yè)面描述了我們存儲(chǔ)數(shù)據(jù)的記錄在一個(gè)表中是一個(gè)微縮過(guò)程。并且這些頁(yè)面戰(zhàn)士了一系列的數(shù)據(jù)庫(kù)。 主題：在我們這種情況下，是基于學(xué)院的基本知識(shí)。 類別：引用索引，摘要，全文。 數(shù)據(jù)庫(kù)：每一個(gè)搜索數(shù)據(jù)庫(kù)的記錄都保存在數(shù) 據(jù)庫(kù)的一個(gè)表里面?；舨妓沟馁Y源已經(jīng)展現(xiàn)給大家了，請(qǐng)登陸 來(lái)訪問(wèn)我們的 HDL。把原來(lái)的一些模塊捆綁起來(lái)作為工具，這樣就更方便我 們的使用了。用戶可以立刻進(jìn)入系統(tǒng)不需要用戶名和密碼。 加爾文和霍布斯：管理我們的在先文本 霍布斯是一種基于站點(diǎn)的工具用語(yǔ)普通界面腳本，是用 Perl 語(yǔ)言從 SQL數(shù)據(jù)庫(kù)存儲(chǔ)、查詢并返回。訪問(wèn)所有的圖書(shū)館資源都可以通過(guò)在線目錄瀏覽，那就是 Hekman 數(shù)據(jù)庫(kù)圖書(shū)館（ HDL）。 information uptodate and keeping the plex scripts working properly. Creating a CMS like Hobbes required extensive programming skills. Despite Hekman Library39。t take me long to wonder how we could incorporate this into Hobbes, and it took even less time for Jed to actually implement this feature. The LibNews tab displays information from RSS feeds, with the name of the feed on the left and the contents of the feed displayed within a box on the right. Database Maintenance (DB Projects) This tab contains links to the administrative modules of five locally created databases.(n3) As with ejournals, records can be added, edited, and deleted, and bulk amounts of data can be imported using delimited files. Bookmarks (Bookmarks on bar beneath the tabs) Since Hobbes displays information based on a librarian39。 employee policies。 any subsequent ejournals that are loaded as part of another collection are not added as unique records, but rather as a holding to the main ejournal record. Initially displayed to the public within a separate database called the Ejournal Locator, we eventually figured out how to import these ejournal records into our online catalog, thereby offering our patrons one place to find all our journals, print or online. Passwords (Passwords): This table contains password records for resources that require login information, such as ejournals, database administrative modules, or database usage statistics. Creating one place for these allows the librarians to easily share this important information. Quotations (Quotes): The HDL home page displays a unique quote each time it is loaded, and each of these quotations is stored in the Quotes database. Additional tables control the message of the day (WebCat motd) that appears in the banner of our online catalog. Reference Desk Tab (RefDesk) The default Hobbes screen for the reference librarians is the RefDesk tab, which displays the tools they use while working at the reference desk. The top half of the screen displays any questions that have been submitted by a patron using the Ask a Librarian Web form. The librarian can choose to immediately answer a question or assign it to another librarian. (See Figure 3.) Statistics for all these questions are internally tabulated and can be accessed in Hobbes39。s academic departments each have an assigned library liaison. One role of the liaison is to maintain a Web page that highlights library resources that are important to the department, such as databases, microform sets, and reference sets. Each liaison can add Web resources that she considers important for her departments. Staff (Staff): In addition to displaying staff information on the HDL, creating a table of staff members allows each of the librarians to be authenticated into Hobbes. Like Tombs records, the staff record contains many fields that allow them to be used in a variety of ways: Login name (based on the college39。ll briefly explain a number of these before moving on to the functions of the other tabs. Databases (TofDbs): Each research database record stored in a table of databases (Tombs) contains the following fields that allow the resources to be displayed on the HDL in a variety of helpful ways: AlphabeticalBased on the first letter。s existing online directory By authenticating through a continually updated college database of login names and passwords, we did not need to create our own. Users added to the Hobbes environment have immediate access without needing to remember yet another ID and password. As a CMS, I initially envisioned Hobbes as a tool to help me to efficiently manage the library39。s Web site. Like many of you who maintain Web links to library resources, I quickly learned that offering access to a large number of resources from an even larger number of static Web pages can never really be described as efficient or professionally fulfilling. In recent years, many libraries ha