AAS 390 Chapter Notes - Chapter 1: Performance Metric, Amazon Web Services, Computer-Aided Design

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yingmingcy1

29 Jun 2022

School

A&M Texarkana, TAMUT

Department

Applied Arts & Sciences

Course

AAS 390

Professor

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Daniel geschwender1, frank hutter2, lars kotthoff3, yuri malitsky3, 1university of nebraska-lincoln, 2university of freiburg, 3insight centre for data. Con guring algorithms automatically to achieve high performance is becoming increas- ingly relevant and important in many areas of academia and industry. Guration methods take a parameterized target algorithm, a performance metric and a set of example data, and aim to nd a parameter con guration that performs as well as possible on a given data set. Gga [1], irace [2], and smac [4] have achieved impressive performance improve- ments in a broad range of applications. However, these systems often require substantial computational resources to nd good con gurations. With the advent of cloud comput- ing, these resources are available readily and at moderate cost, offering the promise that these techniques can be applied even more widely. However, the use of cloud com- puting for algorithm con guration raises two challenges.

Related Questions

You've just deployed a new Cisco router that connects several network segments in your organization. The router is physically located in a server room that requires an ID card to gain access. You've backed up the router configuration to a remote location in an encrypted file. You access the router configuration interface from your notebook computer using a Telnet client with a user name of admin and a password of admin. You have used the MD5 hashing algorithm to protect the password. What should you do to increase the security of the device?

coralant14

Consider a very simple symmetric block encryption algorithm in which 32-bits blocks of
plainext are encrypted using a 64-bit key. Encryption is defined as
C = (P⊕K0 ) ⊞ K1

where C = ciphertext, K = secret key, K0 = leftmost 64 bits of K, K1 = rightmost 64 bits of K,
⊕ = bitwise exclusive OR, and ⊞ is addition mod 264
.

a) Show the decryption equation. That is, show the equation for P as a function of C, K0,
and K1.
b) Suppose and adversary has access to two sets of plaintexts and their corresponding
ciphertexts and wishes to determine K. We have the two equations:

C = (P⊕K0 ) ⊞ K1 ; C’

= (P’⊕K0 ) ⊞ K1

First, derive an equation in one unknown (e.g., K0). Is it possible to proceed further to
solve for K0?

taupeskunk313

I am so sorrry. But I am more confuse.

all have 3, 4, 2, respectively. what do you mean? That is not the same answer you gave me before?

Can you please answer the following questions again?

I will take this one the correct one you answered.

1. You build an application that uses Language Understanding.

You need to ensure that the application support speech inputs by using the Speech service.

What should you configure for Language Understanding?

Select only one answer.

1. Enable the Speech priming setting during model publishing.

2. Add additional utterances to the intents in the model before publishing.

3. Set the endpoint URL parameter verbose to true.

4. Enable the Normalize punctuation setting on the application.

Answer:

2. You have an application that performs Speech to Text services for users by using the Speech SDK.

You need to add the ability to perform Text to Speech in the application.

Besides the text, which other values should you include in your queries?

Select only one answer.

1. the pronunciation

2. the voicea

3. keyword

4.. the phrase list

Answer:

You plan to use Text Analytics to detect the language of reviews.

You need to route the reviews that are multi-lingual to a human translator.

Which field in the JSON response should you use to filter records?

Select only one answer.

1. score

2. errors

3. statistics

4. name

Answer:

mmyint1234

AAS 390 Chapter Notes - Chapter 1: Performance Metric, Amazon Web Services, Computer-Aided Design

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