ai-tech-interview

boost-devs/ai-tech-interview is ranked 8,671 among these 8 peers; hesamsheikh/ml-retreat is ranked 8,673.

TIP] 이동 중에도 면접 준비하고 싶다면, @LearningnRunning 님이 만든 AI Tech Interview 연습하기를 이용해보세요! Local Minima와 Global Minimum에 대해 설명해주세요. LSA, LDA, SVD 등의 약자들이 어떤 뜻이고 서로 어떤 관계를 가지는지 설명할 수 있나요? Association Rule의 Support, Confidence, Lift에 대해 설명해주세요. 최적화 기법중 Newton’s Method와 Gradient Descent 방법에 대해 알고 있나요? OLS(ordinary least squre) regression의 공식은 무엇인가요? (Sigmoid, ReLU, LeakyReLU, Tanh 등) 오버피팅일 경우 어떻게 대처해야 할까요? 간단한 MNIST 분류기를 MLP+CPU 버전으로 numpy로 만든다면 몇줄일까? 간단한 MNIST 분류기를 TF, PyTorch 등으로 작성하는데 몇시간이 필요한가? 🐍 파이썬 What is the difference between list and tuples in Python? Name some commonly used built-in modules in Python? What are local variables and global variables in Python? How to install Python on Windows and set path variable? What is the difference

between Python Arrays and lists? How can you randomize the items of a list in place in Python? What’s the difference between iterator and iterable? How can you generate random numbers in Python? What is the difference between range & xrange? How will you capitalize the first letter of string? How will you convert a string to all lowercase? How to comment multiple lines in python? What is the purpose of is, not and in operators? What is the usage

of help() and dir() function in Python? Whenever Python exits, why isn’t all the memory de-allocated? How can the ternary operators be used in python? Explain split(), sub(), subn() methods of “re” module in Python. What are negative indexes and why are they used? What advantages do NumPy arrays offer over (nested) Python lists? What is the difference between deep and shallow copy? How is Multithreading achieved in Python? What is the process of compilation and linking in

python? Explain Inheritance in Python with an example. Does python support multiple inheritance? How do you do data abstraction in Python? Does python make use of access specifiers? What makes the CPython different from Python? What is @classmethod, @staticmethod, @property? Frame, Packet, Segment, Datagram을 비교해주세요. TCP의 3-way-handshake와 4-way-handshake를 비교 설명해주세요. TCP의 연결 설정 과정(3단계)과 연결 종료 과정(4단계)이 단계가 차이나는 이유가 무엇인가요? 초기 Sequence Number인 ISN을 0부터 시작하지 않고 난수를 생성해서 설정하는 이유가 무엇인가요? link state, distance vector) 이더넷(ethernet)이 무엇인가요? delay, timing(jitter), throughput 차이를 설명해주세요. 🖥️ 운영체제 프로세스와 스레드의 차이(Process vs Thread)를 알려주세요. (hint: critical section) 뮤텍스와 세마포어의 차이를 설명해주세요. CPU 스케줄러인 FCFS, SJF, SRTF, Priority Scheduling, RR

에 대해 간략히 설명해주세요.