![]() ![]() ![]() For instance, the optimal size of an algorithms' user model depended on users' age. Some of the determinants have interdependencies. Determinants we examined include user characteristics (gender and age), datasets, weighting schemes, the time at which recommendations were shown, and user-model size. We found several determinants that may contribute to the large discrepancies observed in recommendation effectiveness. For example, in one news-recommendation scenario, the performance of a content-based filtering approach was twice as high as the second-best approach, while in another scenario the same content-based filtering approach was the worst performing approach. The experiments show that there are large discrepancies in the effectiveness of identical recommendation approaches in only slightly different scenarios, as well as large discrepancies for slightly different approaches in identical scenarios. We conduct experiments using Plista's news recommender system, and Docear's research-paper recommender system. In this article, we examine the challenge of reproducibility in recommender-system research. However, comparing their effectiveness is a challenging task because evaluation results are rarely reproducible. Numerous recommendation approaches are in use today. At the end of this paper, we discuss whether academic search engine spam could become a serious threat to Web-based academic search engines. The results show that academic search engine spam is indeed-and with little effort-possible: We increased rankings of academic articles on Google Scholar by manipulating their citation counts Google Scholar indexed invisible text we added to some articles, making papers appear for keyword searches the articles were not relevant for Google Scholar indexed some nonsensical articles we randomly created with the paper generator SciGen and Google Scholar linked to manipulated versions of research papers that contained a Viagra advertisement. To find out whether these concerns are justified, we conducted several tests on Google Scholar. Some were concerned researchers could use our guidelines to manipulate rankings of scientific articles and promote what we call ‗academic search engine spam‘. Feedback in the academic community to these guidelines was diverse. Selecting a region changes the language and/or content on a previous paper we provided guidelines for scholars on optimizing research articles for academic search engines such as Google Scholar. Metadata that is stored in other formats, such as EXIF, IPTC (IIM), and TIFF, is synchronized and described with XMP so that it can be more easily viewed and managed. For example, you can save metadata from one file as a template, and then import the metadata into other files. XMP facilitates the exchange of metadata between Adobe applications and across publishing workflows. For all other file formats supported by Lightroom Classic (JPEG, TIFF, PSD, and DNG), XMP metadata is written into the files in the location specified for that data. To avoid file corruption, XMP metadata is stored in a separate file called a sidecar file. In the case of camera raw files that have a proprietary file format, XMP isn’t written into the original files. You can use metadata to streamline your workflow and organize your files.įile information is stored using the Extensible Metadata Platform (XMP) standard. This standard includes entries for descriptions, keywords, categories, credits, and origins. Lightroom Classic also supports the information standard developed by the International Press Telecommunications Council (IPTC) to identify transmitted text and images. For example, most digital cameras attach some basic information about a file, such as height, width, file format, and the time the image was taken. Metadata is a set of standardized information about a photo, such as the author’s name, resolution, color space, copyright, and keywords applied to it. Preview, export, and upload web photo galleries.Work with web gallery templates and settings.Work with print job options and settings.Open and edit Lightroom Classic photos in Photoshop or Photoshop Elements.Export to hard drive using publish services.Correct distorted perspective in photos using Upright.Watermark your photos in Lightroom Classic.Personalize identity plates and module buttons.Display the Library on a second monitor.Set preferences for working in Lightroom Classic.Enhance your workflow with Lightroom Classic.The Filename Template Editor and Text Template Editor.Import photos from a folder on a hard drive.Import photos from a camera or card reader.Sync Lightroom Classic with Lightroom ecosystem.Adobe Photoshop Lightroom for mobile and Apple TV | FAQ.Using Adobe Stock in Creative Cloud apps.Feature summary | Lightroom CC 2015.x/Lightroom 6.x releases.
0 Comments
Leave a Reply. |