Cs234 Study guides, Class notes & Summaries

Is the Internet the same thing as the www? No. The www is one of many services running on the internet. What type of model does the web use for its communication? client-server What is the fundamental protocol used by the web? HTTP Who was the creator of the www as we know it Sir Tim Berners Lee What uniquely identifies a device that is connected to the internet? its IP address What system is in place to provide domain resolutions? Give the full name, not ...

1. During Object-Oriented Analysis, the context diagram serves to: a. Identify actors that will use our system directly b. Identify actors that our system will use c. Identify stakeholders that do not interact with the system at all, but have concerns about its operation d. All of the above are correct e. None of above describe a context diagram D 2. The purpose of the Domain Model is to: a. Identify the primary concepts of the customer domain (nouns) b. Design database tables to ...

CS 234 ASSIGNMENT 2 2021/2022.0 Distributions induced by a policy (13 pts) In this problem, we’ll work with an infinite-horizon MDP M = hS, A, R, T , γi and consider stochastic policies of the form π : S → ∆(A) 1 . Additionally, we’ll assume that M has a single, fixed starting state s 0 ∈ S for simplicity. (a) (written, 3 pts) Consider a fixed stochastic policy and imagine running several rollouts of this policy within the environment. Naturally, depending on the stochastici...

CS 234 ASSIGNMENT 2 2021/2022 – Stanford University. Distributions induced by a policy (13 pts) In this problem, we’ll work with an infinite-horizon MDP M = hS, A, R, T , γi and consider stochastic policies of the form π : S → ∆(A) 1 . Additionally, we’ll assume that M has a single, fixed starting state s 0 ∈ S for simplicity. (a) (written, 3 pts) Consider a fixed stochastic policy and imagine running several rollouts of this policy within the environment. Naturally, depe...

CS 234 Winter 2022: Assignment #2 Introduction In this assignment we will implement deep Q-learning, following DeepMind’s paper ([1] and [2]) that learns to play Atari games from raw pixels. The purpose is to demonstrate the effectiveness of deep neural networks as well as some of the techniques used in practice to stabilize training and achieve better performance. In the process, you’ll become familiar with PyTorch. We will train our networks on the Pong-v0 environment from OpenAI g...

Consider the following grid environment. Starting from any unshaded square, you can move up, down, left, or right. Actions are deterministic and always succeed (e.g. going left from state 16 goes to state 15) unless they will cause the agent to run into a wall. The thicker edges indicate walls, and attempting to move in the direction of a wall results in staying in the same square (e.g. going in any direction other than left from state 16 stays in 16). Taking any action from the green target...

CS 234 ASSIGNMENT 2 2021/2022. Introduction In this assignment we will implement deep Q-learning, following DeepMind’s paper ([1] and [2]) that learns to play Atari games from raw pixels. The purpose is to demonstrate the effectiveness of deep neural networks as well as some of the techniques used in practice to stabilize training and achieve better performance. In the process, you’ll become familiar with PyTorch. We will train our networks on the Pong-v0 environment from OpenAI gym, ...

CS 234 Winter 2022: Assignment #2 Introduction In this assignment we will implement deep Q-learning, following DeepMind’s paper ([1] and [2]) that learns to play Atari games from raw pixels. The purpose is to demonstrate the effectiveness of deep neural networks as well as some of the techniques used in practice to stabilize training and achieve better performance. In the process, you’ll become familiar with PyTorch. We will train our networks on the Pong-v0 environment from OpenAI g...

Due date: 2/06 (Wed) 11:59 PM (23:59) PST These questions require thought, but do not require long answers. Please be as concise as possible. We encourage students to discuss in groups for assignments. We ask that you abide by the university Honor Code and that of the Computer Science department. If you have discussed the problems with others, please include a statement saying who you discussed problems with. Failure to follow these instructions will be reported to the Oce of Community Sta...

Class notes over chapter 2 of the textbook. Topics include: arithmetic operations, register operands, memory operands, immediate operands, decimal numbers, binary numbers, hexadecimal numbers, octal numbers, number system conversions, signed and unsigned numbers, 2s complement, MIPS R-format instructions, MIPS I-format instructions, MIPS machine language, logical operations, shift operations, AND operations, OR operations, NOT operations, conditional operators, if statements, loop statements, ba...