نتایج جستجو برای: lav
تعداد نتایج: 479 فیلتر نتایج به سال:
The incidence of acquired immunodeficiency syndrome (AIDS) in the United States has increased rapidly since the first reports in 1981. Highest estimated rates are among single (never-married) men in Manhattan and San Francisco, men and women who have abused drugs intravenously, and persons with hemophilia. Serosurveys among populations at increased risk for AIDS have demonstrated a high prevale...
We report the cases of one patient with the acquired immunodeficiency syndrome as a result of human immunodeficiency virus type 1/lymphadenopathy associated virus type 1/human T-cell lymphotrophic virus type III (HIV-1/LAV-1/HTLV-III) infection and of another patient with AIDS related complex caused by human immunodeficiency virus type 2/lymphadenopathy associated virus type 2 (HIV-2/LAV-2) inf...
A number of previous studies have shown that a combination of forecasts typically outperforms any component forecast. Service managers may wish to use forecast combination to improve forecast accuracy in predicting retail sales. In this study, revenue data from an actual service company is used to generate and test a least absolute value (LAV) regression model for forecast combination. The LAV ...
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