errors and improving flexibility. Similarly, the
transportation and logistics sphere requires optimal allocation of vehicles to ensure the
fastest and cheapest ways to get products to market. At the last mile, sales and service
delivery personnel also need to be deployed in a similar way, regardless of whether they are
working for a brick-and-mortar store or an online business.
In the real world,
errors at the MBA classes of HBS
AI-Based Strategic Management (May-June 2021) Copyright by Prof. Dong-sung.Cho6
6
환경
Environ-
ment
주체
Subject
자원
Resources
기타
Miscellaneous
1) Pre-MBV
AI-Based Strategic Management (May-June 2021) Copyright by Prof. Dong-sung.Cho7
7
환경
Environ-
ment
주체
Subject
자원
Resources
메커니즘
Mechanism
2) Identifying the word “Mechanism”
A
Big Mart Sales Prediction
11. 20. 2017 Ver.1
APAN 5200
1
Data Exploration - summarizing the main characteristics of a dataset and finding errors
Data Cleaning - correcting the errors in the data (filling, replacing, deleting, modifying, etc)
Plots - looking for useful information from the data
Challenge & Next Step
Resource:
https://www.analyticsvidhya.com/blog/2016/02/bigmart-sales-solution-top-
the weather
forecast after this important
message.
??
Visibly upset, Edna rises to her feet. She goes over to the
door leading downstairs to the market, opens it and call out.
??
EDNA
Harold, whatre you doing down
there?
??
No response. She rushes to the window, jerks it open and
sticks her head out.
??
EDNA
(continuing)
Harold... I want to talk to you.
??
No answer.
??
EXT. BACKYARD - EDNAS
errors)가 증가한다.
외삽법에 의한 예측은 지속성(Persistence), 규칙성(regularity) 및 자료의 신뢰성과 타당성(reliability and validity of data) 등 세 가지 기본 가정에 기초를 둔다.
여기서 지속성은 과거에 변화되어 왔던 방식이 미래에도 그대로 지속될 것이라는 가정이다. 또한 규칙성은 과거에 변화되었던 일정
error of his ways
before he can hurt other people...
- particularly my friend from New York.
- Right.
Now, this certain individual, hes got...
a beloved relative
with certain psychological defects.
I want the relative gotten, all right?
And I want him, for the time being,
held on to.
Perhaps then reason can prevail.
- Youre following all this?
- Yeah, all of it.
Got it.
All right. Wait.
- Where i
forecasting, inventory valuation, inventory visibility, future inventory price forecasting, physical inventory, available physical space for inventory, quality management, replenishment, returns and defective goods and demand forecasting.
(2) The goal of inventory management:
The purpose of logistics is achieving balance between level of service and inventory cost which involved in accompl
The scope of inventory management also concerns the fine lines between replenishment lead time, carrying costs of inventory, asset management, inventory forecasting, inventory valuation, inventory visibility, future inventory price forecasting, physical inventory, available physical space for inventory, quality management, replenishment, returns and defective goods and demand forecasting.
4, use an α of 0.1 and
a β of 0.2 to make a forecast for July and August.
Calculate the MAD for your january through June forecast.
Calculate
α = 0.1, β = 0.2
St = α(At)+(1- α)(St-1 +Tt-1)
Tt = β(St-St-1)+(1- β)Tt-1
S1= 15 , Tt= 0
S2=(0.1)(18)+(0.9)(15+0)
= 1.8 +13.5
= 15.3
T2=(0.2)(15.3-15)+(0.8)*0
=0.06
S3 =
T3 = .
.
.
forecasts, gross margins and operating results may suffer and competitive position could be damaged.
- Controlling activities: Difficult to reduce by controlling activities. Blue Nile can make a contract that promises stable supply of diamonds and fine jewelry, but it will be difficult.
(2) Online distribution
- Risk : Purchasers of diamonds and fine jewelry may not choose to shop online be