An approach to increasing forecast‐combination accuracy through VAR error modeling
نویسندگان
چکیده
منابع مشابه
An Approach to Increasing Reliability Using Syndrome Extension
Computational errors in numerical data processing may be detected efficiently by using parity values associated with real number codes, even when inherent round off errors are allowed in addition to failure disruptions. This paper examines correcting turbo codes by straightforward application of an algorithm derived for finite-field codes, modified to operate over any field. There are syndromes...
متن کاملIncreasing Predictive Accuracy through Limited Prefetching
Prefetching multiple files per prediction can improve the predictive accuracy. However, it comes with the cost of using extra cache space and disk bandwidth. This paper discusses the most Recent distinct Successor (RnS) model and uses it to demonstrate the effectiveness of our earlier work, Program-based Last Successor (PLnS) model, a program-based prediction algorithm [21]. We analyze the simu...
متن کاملImproving Localization Accuracy: Successive Measurements Error Modeling
Vehicle self-localization is an essential requirement for many of the safety applications envisioned for vehicular networks. The mathematical models used in current vehicular localization schemes focus on modeling the localization error itself, and overlook the potential correlation between successive localization measurement errors. In this paper, we first investigate the existence of correlat...
متن کاملThe Arc-Transversal Median Algorithm: An Approach to Increasing Ultrasonic Sensor Accuracy
This paper describes a new method for determining range information about a robot's surroundings using low resolution ultrasonic sensors. These sensors emit ultra-sound which bounces o of nearby objects and returns to the sensor. The time-ofight for the sound to return to the sensor is the distance between the sensor and the object. A sonar arc represents the possible locations of the object. W...
متن کاملan approach to increasing reliability using syndrome extension
computational errors in numerical data processing may be detected efficiently by using parity values associated with real number codes, even when inherent round off errors are allowed in addition to failure disruptions. this paper examines correcting turbo codes by straightforward application of an algorithm derived for finite-field codes, modified to operate over any field. there are syndromes...
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: Journal of Forecasting
سال: 2020
ISSN: 0277-6693,1099-131X
DOI: 10.1002/for.2733