.


:




:

































 

 

 

 


1

 

1.1 . 1

1.2 . 16

1.3 . 20

1.4 .. 24

1.5 . 26

1.6 . 33

1.6.1 . 35

1.6.2 . 40

. 44

 

. , . , . , . . , .

() , . , .

, . , , , . . - (, , , , ), - ( , , , ).

. . . , . , . .

. . , , . , , , . 2500 , .

. , . , . , , - , . , . 1500 373 832 . .

, . [1], , X XI , , .

, , , . , , , , .

XIX . (Charles Babbage) .. (William Stanley Jevons). , , . (Warren M. Persons) 1919. :

1. ().

2. , (-).

3. , ( ).

4. , , ().

, - , , . , , . , (, -, ) , . , . , , .. .

. . , - , , . , . . .

.. . (George Udny Yule) . , , , () . . . (Herman Wold) 1938. . , , , , . , .. (George E. P. Box) .. (Gwilym M. Jenkins) 1970 . [2] . , .

-, . -, . -, . , . , . .

, , . , . , , , EUROSTAT, .

, 1980- . .
, . .

() . (Robert G. Brown) . 1944. . () . , , . 1950- . , , . [3].

. (Charles C.Holt) - , 1957. 1960- . . (Peter R.Winters), . - [4].

. , 1985., . [5] . .

, (state space model), .. [6]. , , .

1980. , , .. , , . [7] . : , , , : , , . 12 .

. , , , , , . ..

. , . , , . . , , 0 1.

 

ARIMA

-, : a uto r egressive i ntegrated m oving a verage - [1].

. , , , , . , , , , . .. . , , , .

[2] . . ARIMA .

- , . , . 1960- . , , . -.

ARIMA. , . , , , . ARIMA, , . , , , .

ARIMA , . , ARIMA, , .

, VARIMA (V - vector), . (VAR) VARMA. , VAR - . VAR . , , . , . (Robert Fry Engle) .[2] (Clive Granger) 1987., , .

ARIMA d, , , 1 2, , , d . , . (autoregressive fractionally integrated moving average - ARFIMA) , - [8,9].

() , . , , .. .

 

. , -11 . ( , -12- ARIMA) .

, , -11- ARIMA .
, -11 .

, . , .

, -11 , , , TRAMO-SEATS (Time series Regression with ARIMA noise, Missing values and Outliers) / (Signal Extraction in ARIMA Time Series), [10].

STL: Seasonal - Trend Decomposition Procedure Based on LOESS - - , ( . LOcal regrESSions - LOESS). , , - . LOESS : , () [11].

 

 

, 1980- . , . , , .

.

-, , , , .

-, , . (threshold autoregressive model - TAR)[12]. , , , .

-, , . , . , , . , . , , (Autoregressive Conditional Heteroscedastic - ARCH), . 1982.[13].

, -, " ", , () (), . , , , , , . , . [14,15]. , , "..., ", [16].

 

 

. , . , .

. XVII , , . () , . , . 1930- . . , .., . , . , . [17,18].

. , . . : - .

, - . , - .

- () [19,20]. - , . - , . , . ; - .

80- . . , . , , , , . , , .



<== | ==>
|
:


: 2018-10-15; !; : 1868 |


:

:

, .
==> ...

1395 - | 1166 -


© 2015-2024 lektsii.org - -

: 0.045 .