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Pani-rosa [81]
3 years ago
15

Most frequent pattern mining algorithms consider only distinct items in a transaction. however, multiple occurrences of an item

in the same shopping basket, such as four cakes and three jugs of milk, can be important in transactional data analysis. how can one mine frequent itemsets efficiently considering multiple occurrences of items? propose modifications to the well-known algorithms, such as apriori and fp-growth, to adapt to such a situation.
Business
2 answers:
AfilCa [17]3 years ago
8 0
فکر کنم الگوریتم eclat کارآمد باشه . چون تراکنش ها رو دسته بندی میکنه

LenKa [72]3 years ago
6 0
مجید چه خبر :)      ئئئئئئئئئئئئئئئئئئئئئئئ
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The projected benefit obligation was $440 million at the beginning of the year. Service cost for the year was $48 million. At th
balu736 [363]

Answer:  $47 million

Explanation:

Pension expense arises as a result of the amounts owed to employees in relation to pension liabilities.

It is calculated by;

= Service Cost + Interest expense - Expected return on plan assets +  Amortization of prior service cost + Amortization of net loss

= 48 + ( 440 * 5%) - 23

= $47 million

7 0
3 years ago
On January 1, the Kings Corporation issued 10% bonds with a face value of $96,000. The bonds are sold for $94,080. The bonds pay
sleet_krkn [62]

Answer:

9,792 total interest expense

Explanation:

face value 96,000

issued at    94,080

<em>discount        1,920</em>

<u><em>amortization of the bond:</em></u>

discount/total payment

10 years atsemiannual payment = 20 payment

1,920/20 = 96

<u><em>cash proceed:</em></u>

96,000x 10%/2 = 4,800

discount                    96

<u>interest expense  4,896 per payment</u>

2 payment per year 9,792 total interest expense

<em />

5 0
3 years ago
A student might describe information about the costs of production as
sattari [20]
crucial to understanding firms and market structures
6 0
3 years ago
A flat portion of an average total cost curve represents the various different levels of output at which the firm achieves: a) d
Gnesinka [82]

Answer:

The correct answer is ) constant returns to scale.

Explanation:

Because in the long term there are no more fixed inputs, the distinction between variable and fixed inputs disappears and there are no CFT or CVT curves. In reality, it is only necessary to look at the nature of the shape of the average cost curve in the long term. Suppose that technological constraints allow a company to choose between the construction of three plants of different sizes: small, medium and large.

This line is called the average long-term cost curve (CPLP) and shows the minimum unit cost for any production when all inputs are variable and it is possible to build all plant sizes. The dashed lines of the CPCP curves always correspond to higher costs for each production than can be obtained with plants of other sizes.

Obviously, the final choice will depend on market demand and consumer demand trends, generally favoring larger plants in future proposals. Otherwise, the medium plant will be the most attractive, due to its lower investment requirements. Usually the firm will have more than 3 sizes to choose from. When this number tends to infinity, the CPLP curve encloses the CP curves and is tangent to them.

5 0
3 years ago
On December 31, 2013, Stable Company sold a piece of equipment that was purchased on January 1, 2008. The equipment originally c
LiRa [457]

Answer:

The company should recognize a gain on disposal of $29500

Explanation:

The straight line depreciation method charges a constant depreciation expense per year through out the estimated useful life of the asset.

The straight line depreciation expense per year is,

(Cost - salvage value) / estimated useful life

Depreciation expense = (910000 - 0) / 8   =  $113750

The number of years till 31 December 2013 = 6 years

The accumulated depreciation till December 31, 2013 = 113750 * 6 = $682500

The carrying value of the asset at 31 December 2013 = 910000 - 682500 = $227500

The gain/loss on sale = 257000 - 227500  =  $29500 gain

6 0
3 years ago
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