Functional response additive model estimation with online virtual stock markets

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Functional Response Additive Model Estimation with Online Virtual Stock Markets

While functional regression models have received increasing attention recently, most existing approaches assume both a linear relationship and a scalar response variable. We suggest a new method which extends the usual linear regression model to situations involving both functional responses, Xj(t), and functional predictors, Y (t). Our approach uses a penalized least squares optimization crite...

متن کامل

Functional Forecasting of Demand Decay Rates Using Online Virtual Stock Markets

Forecasting product demand is an important yet challenging planning tool for many industries. It is particularly challenging in industries that feature highly innovative products such as songs or movies in the 500 billion dollar entertainment industries. The challenge arises from the fact that, since products are highly innovative and thus very distinct, not many comparisons can be drawn from t...

متن کامل

Taking Stock of Virtual Markets

"Pentagon Prepares a Futures Market on Terror Attacks" blared the headline in the New York Times above an article on the Pentagon's "policy analysis market" (PAM) project. The Pentagon intended to employ a "virtual stock market" — for the aggregation of information and derivation of forecasts — to help predict foreign-policy events such as a coup d'état in a particular country or terrorist atta...

متن کامل

ANN Model to Predict Stock Prices at Stock Exchange Markets

Stock exchanges are considered major players in financial sectors of many countries. Most Stockbrokers, who execute stock trade, use technical, fundamental or time series analysis in trying to predict stock prices, so as to advise clients. However, these strategies do not usually guarantee good returns because they guide on trends and not the most likely price. It is therefore necessary to expl...

متن کامل

A General Stock Model for Fuzzy Markets

This paper presents a general stock model for fuzzy markets based on a class of fuzzy process, that is, geometric Liu process. Firstly, a brief history of stock models and some methodologies used in stochastic stock models have been reviewed. Next, some useful concepts and properties about fuzzy process are presented. Then, a general stock model for fuzzy markets is formulated by way of fuzzy d...

متن کامل

ذخیره 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 Annals of Applied Statistics

سال: 2014

ISSN: 1932-6157

DOI: 10.1214/14-aoas781