focused-crawler
基本解釋
- [計(jì)算機(jī)科學(xué)技術(shù)]聚焦爬蟲(chóng)主題爬蟲(chóng)網(wǎng)絡(luò)蜘蛛
英漢例句
- Focused crawler is a subject-oriented information retrieval system. It can meet the users' need and retrieve information that is relevant to some specific subjects from the web automatically.
聚焦爬蟲(chóng)是一種面向主題的信息搜集系統(tǒng)，可以根據(jù)用戶需要從互聯(lián)網(wǎng)上自動(dòng)搜集到主題相關(guān)信息，在主題搜索引擎、站點(diǎn)結(jié)構(gòu)分析等方面取得越來(lái)越廣泛的應(yīng)用。
雙語(yǔ)例句
專業(yè)釋義
- 聚焦爬蟲(chóng)
Initial performance results show that this rule-based Web-crawling approach uses linkage statistics among topics to improve a baseline focused crawler's harvest rate and coverage.
這種基于類間規(guī)則的聚焦爬行方法借助baseline聚焦爬蟲(chóng)的架構(gòu)，應(yīng)用樸素的貝葉斯分類器并利用主題團(tuán)間鏈接的統(tǒng)計(jì)關(guān)系構(gòu)造規(guī)則找到在一定鏈接距離內(nèi)的“未來(lái)回報(bào)”頁(yè)面，并通過(guò)實(shí)驗(yàn)對(duì)該算法的性能進(jìn)行分析、評(píng)價(jià)，證明其對(duì)聚焦爬蟲(chóng)的爬行收獲率和覆蓋率有很好的改善。 - 主題爬蟲(chóng)
In addition,an ideal focused crawler retrieves the maximal set of relevant pages while simultaneously traversing the minimal number of irrelevant pages on the Web.
而一個(gè)理想的主題爬蟲(chóng)需要最大限度的爬行與預(yù)定主題最相關(guān)的網(wǎng)頁(yè),并最小限度的爬行不相關(guān)的網(wǎng)頁(yè)。 - 網(wǎng)絡(luò)蜘蛛
Currently, accuracy of Chinese Word Segmentation and Correlation Prediction are still to be improved, search strategy of Focused Crawler has yet to be further improved to enhance search engine coverage and efficiency.
目前，垂直搜索引擎的中文分詞和主題預(yù)測(cè)有待進(jìn)一步提高精度，網(wǎng)絡(luò)蜘蛛的搜索策略也有待進(jìn)一步改進(jìn)以提高搜索引擎的覆蓋率和效率。