From the Help Desk: Bootstrapped Standard Errors
نویسندگان
چکیده
منابع مشابه
From the help desk: Bootstrapped standard errors
Bootstrapping is a nonparametric approach for evaluating the distribution of a statistic based on random resampling. This article illustrates the bootstrap as an alternative method for estimating the standard errors when the theoretical calculation is complicated or not available in the current software.
متن کاملTelecommunications Help Desk
Troubleshooting problems Moves, adds and changes to telephone equipment or service New service, voicemail, caller menus, special calling features and plans, caller ID, music on hold, international dialing Fax machines and codes, headsets [2], conference calls [3], speaker phone rental [4] Call accounting and billling Telephone bill login [5] We also manage plans, orders, service, billing and tr...
متن کاملAT&t help desk
This paper introduces a new breed of natural language dialog applications which we refer to as the Help Desk. These voiceenabled applications are an evolution from Help Desk services that are currently available on the web or being supported by human agents. The goals of a voice-enabled Help Desk are to route calls to appropriate agents or departments, provide a wealth of information about vari...
متن کاملEstimating Standard Errors for the Parks Model: Can Jackknifing Help?
Non-spherical errors, namely heteroscedasticity, serial correlation and crosssectional correlation are commonly present within panel data sets. These can cause significant problems for econometric analyses. The FGLS(Parks) estimator has been demonstrated to produce considerable efficiency gains in these settings. However, it suffers from underestimation of coefficient standard errors, oftentime...
متن کاملLearning from HOMER, a Case-Based Help Desk Support System
The Homer help desk support system, developed in the course of the Inreca-II project, is an example of applying Case-Based Reasoning to problems of a software-intensive organization. This paper discusses, in retrospect, Homer with respect to change management processes at DaimlerChrysler and various feedback and learning possibilites that the help desk support system provided for itself, the he...
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: The Stata Journal: Promoting communications on statistics and Stata
سال: 2003
ISSN: 1536-867X,1536-8734
DOI: 10.1177/1536867x0300300105