منابع مشابه
Lost in Space: Geolocation in Event Data
Extracting the “correct” location information from text data, i.e., determining the place of event, has long been a goal for automated text processing. To approximate human-like coding schema, we introduce a supervised machine learning algorithm that classifies each location word to be either correct or incorrect. We use news articles collected from around the world (Integrated Crisis Early War...
متن کاملLost in Object Space
The functionality in object-oriented programs is fragmented in its objects. Composing the whole functionality of such a program out of the functionality of the objects is not a trivial task. Furthermore, the role that objects play during the execution is for many students unclear. Consequently many novice students suffer from the ”lost in object space” phenomenon. In this paper we present an en...
متن کاملLost in space.
Executive summary: We scrutinized peer-reviewed literature, technical books, and key reports in order to detect any evidence for a differential ability between public and public lands to protect imperiled species in the United States. Limitations in data availability and/or in study scale limited our comparison mostly to certain contrasts of federal public versus mostly private lands. At a nati...
متن کاملpattern recognition in maintenance data using methodologies data minitng (cade study isfahan regional power electric company)
فعالیت های نگهداری و تعمیرات اطلاعاتی را تولید می کند که می تواند در تعیین زمان های بیکاری و ارایه یک برنامه زمان بندی شده یا تعیین هشدارهای خرابی به پرسنل نگهداری و تعمیرات کمک کند. وقتی که مقدار داده های تولید شده زیاد باشند، فهم بین متغیرها بسیار مشکل می شوند. این پایان نامه به کاربردی از داده کاوی برای کاوش پایگاه های داده چندبعدی در حوزه نگهداری و تعمیرات، برای پیدا کردن خرابی هایی که موجب...
15 صفحه اولSos, Lost in a High Dimensional Space
Face recognition methods based on Principle Component Analysis (PCA), known as the eigen face method, were some of the best performing methods for some time and are still often used as base line in comparisons. One of the best known variants is the combination of eigenfaces with the log likelihood ratio distance measure. The last few years no large improvements have been made and the method is ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Political Science Research and Methods
سال: 2018
ISSN: 2049-8470,2049-8489
DOI: 10.1017/psrm.2018.23