Cs 448 uiuc - CS440/ECE448 Artificial Intelligence, Spring 2024. ¶. This course provides an introductory survey of concepts and techniques in artificial intelligence. Intelligence is the ability to decide, learn, plan, understand, communicate, perceive, and act; AI is the creation of machines that do these things. This course gives a one- or two-week ...

 
Professor Hasegawa-Johnson typically teaches Artificial Intelligence (CS 440/ECE 448), Multimedia Signal Processing (ECE 417), Speech Processing (ECE 537), and Speech and Image Analysis (ECE 401). He has also taught Digital Signal Processing (ECE 551), Audio Engineering (ECE 403), Pattern Recognition (ECE 544NA), and Probability (ECE 313).. Amazon synchronicity bank

I've signed up for three classes this semester (cs 410, cs 447, and cs 445). I'm planning on dropping one and taking two classes. I'm set on taking 410 so I wanted to ask if anyone knows which would be the easier/lower workload out of cs 447 and cs445? I also would like to know if there are a lot of similarities between 410 and 447. Thanks in ...Paris Smaragdis completed his masters (1997), Ph.D. (2001), and postdoctoral studies (2002) at MIT, performing research on computational audition. Prior to the University of Illinois he was a research scientist at MERL, and Adobe Research. His research is focused on machine learning approaches to solving various audio signal processing problems ...Every comment from the Fed will be dissected ad nauseum as monetary policy seems to be the only thing that matters in this market right now....CS It is now just over a year since t... CS 440/ECE 448 Artificial Intelligence. These pages may be slightly unstable for the first few days of classes. Browse the tabs above to become familiar with the course materials and to join the discussion forum (piazza). If you are not yet registered, please feel free to attend lectures while watching for a seat. Complementary and alternative medicines (CAM) are commonly used across the world by diverse populations and ethnicities but remain largely unregulated. National Center 7272 Greenvi...CS Tutoring Center Aman Khinvasara Languages C, C++, Python Office Hours Wednesdays, 10-11am OH Location CS Tutoring Center Sarthak Moorjani Languages C, C++, Python, Java Office Hours Thursdays, 11am-12 noon OH Location Zoom. Sanjit Kumar Languages Python, C++, Java Office Hours Fridays, 3-4pmComputing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...The quizzes are pretty easy because of this. You cover everything from classical AI algorithms (Constraint Satisfaction Problems, A*, configuration spaces) to more modern ML/DL approaches (Naive Bayes, CNNs, reinforcement learning). If you want to go more in-depth into a particular topic, the optional reading is pretty solid too. Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ... Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...The departments of Computer Science and Linguistics at the University of Illinois offer a degree that allows students to pursue a career in computer science and linguistics. The CS + Linguistics program which started in 2014 ushers in a new level of partnership between the College of Engineering (ENG) and the College of Liberal Arts and Sciences …CS 441 was pretty easy. Literally only homework and retake-able quizzes. Just be aware that the grading scale gets skewed (think 99.5=A+, 98.5=A, etc.) because of it. But there are no tests, and the only points I ever lost were because I got lazy and turned in homework late (one day late = -3%; didnt realize things would be graded that way, so ...This page is licensed under a Creative Commons Attribution 4.0 International License by the CS440/ECE448 Course Staff. Created using Sphinx.Sphinx.Counter-Strike: Global Offensive, commonly known as CS:GO, is a highly competitive first-person shooter game that has gained immense popularity in the esports community. With milli... STAT 107 Data Science Discovery credit: 4 Hours. Data Science Discovery is the intersection of statistics, computation, and real-world relevance. As a project-driven course, students perform hands-on-analysis of real-world datasets to analyze and discover the impact of the data. Throughout each experience, students reflect on the social issues ... Our Top 5 Computer Science graduate department has four Top 5 or better graduate specialty programs in Artificial Intelligence (#5), Programming Languages (#3), Systems (#4), and Theory (#5). The University of Illinois, one of the nation's premier public universities—a Big Ten Academic Alliance member, has over $731M in research …UIUC CS 440 / ECE 448 Spring 2017 Introduction to Artificial Intelligence. Announcements; Resources; Slides; ... Assignment submission through UIUC Compass; Topics/concepts discussion via Piazza ... dejong -AT- cs DOT uiuc DOT edu; TAs [email protected] [email protected] [email protected] …Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, …CSE 429 | CS 428. Software Engineering II. CSE 521 | ECE 511. Computer Architecture. CSE 522 | CS 533. Parallel Computer Architecture. CSE 527 | CS 519. Scientific Visualization. **Update in Fall 2021: CSE is tentatively accepting CS 484 as an alternative.Siebel School of. Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and ...I'm looking for another class to take and was thinking about CS 440/ECE 448. I've read/heard mixed things about it on r/uiuc and from friends, but nothing specific. How's the workload and do you feel like you got anything out of the class? The class is being taught by Eyal Amir this semester if it matters. took it 2 years ago, it was kind of ...ANSC 448. ANSC 449. Biological Modeling. ANSC 450. Comparative Immunobiology. ANSC 451. Microbes and the Anim Indust. ANSC 452. Animal Growth and Development.The quizzes are pretty easy because of this. You cover everything from classical AI algorithms (Constraint Satisfaction Problems, A*, configuration spaces) to more modern ML/DL approaches (Naive Bayes, CNNs, reinforcement learning). If you want to go more in-depth into a particular topic, the optional reading is pretty solid too.Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Office Hours are as follows. The URL for online office hours is on CampusWire. In-person office hours are in the CS Tutoring Center (basement of Siebel Center) on Mondays and Wednesdays, and in 204 Transportation Building on Fridays. Mondays: 9-10am, CS tutoring center. Tuesdays: 1-2pm 8-9pm online. Wednesdays: 5-6pm CS tutoring center, 6-7pm ...Draws applications from computer science, operations research, chemistry, the social sciences, and other branches of mathematics, but emphasis is placed on theoretical aspects of graphs. 3 or 4 undergraduate hours. 3 or 4 graduate hours. 4 hours of credit requires approval of the instructor and department with completion of additional work of ...CS 438 / ECE 438 (Communication Networks) vs CS 440 / ECE448 (Artificial Intelligence) I'm currently also taking ECE 391, MATH 415, EPS 202 (easy advanced comp), as well as these two courses. My main worry is that later on the workload is going to become less than manageable. I have friends who have taken AI in previous semesters and they claim ...The final exam will be Tuesday, May 9, 8:00-11:00am. You will be permitted three sheets of 8.5x11 paper, with notes on both sides, handwritten or in a font size comparable to handwriting. Here are the exam solutions: Exam 3 Solutions, Spring 2023. Conflict Exam 3 Solutions, Spring 2023.Machine Learning Electives · CS 446/ECE 449: Machine Learning · CS 546: Machine Learning in NLP · CS 440/ECE 448: Artificial Intelligence · ECE 566: Com...CS 466, Introduction to Bioinformatics. CSE 564 ... CS 598 AK/APK, Integral Equation and Fast Algorithms ... CSE 448 | STAT 448, Advanced Data Analysis. CSE 525 ...(Circle sizes are relative to each college's largest course, not between colleges.) Grainger College of Engineering. PHYS CS ...Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Official Description. Concepts, techniques, and systems of data warehousing and data mining. Design and implementation of data warehouse and on-line analytical processing (OLAP) systems; data mining concepts, methods, systems, implementations, and applications. Course Information: 3 undergraduate hours. 3 or 4 graduate hours.The assignment page for each MP will be linked from the table below. MPs are due at 23:59 Illinois time, on the date shown below; if you submit late, standard late penalties apply. Lectures¶ The schedule of proposed lectures, and the associated links to quizzes and machine problems, is as follows. Readings are from Mackworth & Poole, 3rd ...University of Illinois at Urbana-Champaign. The Grainger College of Engineering. Electrical & Computer Engineering. Search. Menu. Search. About. Building Hours. Monday - Friday: 7 a.m. to 8 p.m. ... Course Information: Same as CS 483 and CSE 408. 4 undergraduate hours. 4 graduate hours. Prerequisite: ECE 220. Subject Area. Computer Engineering ...We would like to show you a description here but the site won’t allow us.Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...It didn't really do it for me. I can't speak to 418 since I haven't taken it. I took both. In my opinion, CS412 is a very good intro course for ML. CS418 is also a good intro course for graphics if you are interested in that area. I took CS412 with Qi Li and CS418 with Eric Shaffer. CS418 is easier to get an A.CS 440/ECE 448 Fall 2022 Margaret Fleck Quizzes and final exam. There will be seven closed book exams/quizzes: six quizzes and a short final exam. See the lecture schedule for the dates. Skills lists for each quiz/exam will appear here. ...Course Information: 3 undergraduate hours. 3 or 4 graduate hours. Prerequisite: CS 225 and CS 361. Subject Area. Artificial Intelligence ... The course will have about 7 MPs, 6 quizzes, and a short final exam. Grading Formula (3sh) MP average 70%. Quizzes and final exam 30% (The final has the same weight as one quiz.) Students taking the course for 4sh will also do two short literature review papers. The grading formula will be adapted as follows: The course will have about 7 MPs, 6 quizzes, and a short final exam. Grading Formula (3sh) MP average 70%. Quizzes and final exam 30% (The final has the same weight as one quiz.) Students taking the course for 4sh will also do two short literature review papers. The grading formula will be adapted as follows: Go to UIUC r/UIUC • by Fud28. View community ranking In the Top 5% of largest communities on Reddit. ECE 365 vs CS 448 . Deciding between taking one of these two ...CS440/ECE448 Artificial Intelligence, Spring 2022. ¶. This course provides an introductory survey of concepts and techniques in artificial intelligence. Intelligence is the ability to plan, learn, and communicate; AI is the creation of machines that do these things. We will also look at applications including games, robotics, computer vision ...University of Illinois at Urbana-Champaign. The Grainger College of Engineering. Electrical & Computer Engineering. Search. Menu. Search. About. ... ECE 448 ECE 448 - Artificial Intelligence Spring 2021. Title Rubric Section CRN Type Hours Times Days ... CS 440. Lab Projects. Design and implementation of python programs for: ... Quizzes and final exam. There will be seven closed book exams/quizzes: six quizzes and a short final exam. See the lecture schedule for the dates. Skills lists for each quiz/exam will appear here. Unless otherwise specified, quizzes are on moodle and will be available from 7am to noon central time. Each quiz will be 30 minutes long. CSE 429 | CS 428. Software Engineering II. CSE 521 | ECE 511. Computer Architecture. CSE 522 | CS 533. Parallel Computer Architecture. CSE 527 | CS 519. Scientific Visualization. **Update in Fall 2021: CSE is tentatively accepting CS 484 as an alternative.CS 440/ ECE 448 2023 Spring CS 440/ ECE 448 2023 Spring. Show Details. ... Illinois Media Space ...Graded work. The course will have 6 MPs, 6 quizzes, and a short final exam (aka Quiz 7). Grading Formula (3 credit hours) MP average 70%. Quizzes and final exam 30% (The final has the same weight as one quiz.) Students taking the course for 4 credit hours will also do two short literature review papers. The grading formula will be adapted as ... Schedule and Lectures. This outline is tentative and subject to change. You may need to be on the university network (either for real or on the VPN) in order to access the lecture capture videos. Readings are on a separate page . Lectures in red are prerecorded. You take a 30-minute quiz every other Friday, but the quizzes plus makeups wipe out ... This course assumes that you have taken data structures (CS225) and random variables (e.g., CS 360, ECE 313). Contents: Grades; Quizzes, Machine Problems, and Lectures; Exams; 4-Credit Section; Staff and Office Hours; Links;Artificial Intelligence Course at UIUC - CS 440 - ECE 448. Course Website. About. No description, website, or topics provided. Resources. Readme Activity. Stars. 0 stars Watchers. 1 watching Forks. 0 forks Report repository Releases No releases published. Packages 0. No packages published . Languages. Python 100.0%; FooterComputing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, …Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Engineering Design: 1 credit or 33%. Instructional Objectives. 1. By the end of the second lecture (tested on the first exam), students will understand key phases in the history of AI (e.g., the boom/bust cycle and the "AI winters"), and key differences between the research goals and evaluation criteria of different AI researchers and popular ...CS 440/ECE 448 Fall 2023 Margaret Fleck Schedule and Lectures. This outline is tentative and subject to change. You may need to be on the university network (either for real or on the VPN) in order to access the lecture capture videos. Readings are on a separate page. Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ... Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ... Description. Examines information processing approaches to computer vision, and algorithms and architectures for artificial intelligence and robotics systems capable of vision: inference of three-dimensional properties of a scene from its images, such as distance, orientation, motion, size and shape, acquisition and representation of spatial ...Introduction to Computer Security. This course teaches the security mindset and introduces the principles and practices of computer security as applied to software, host systems, and networks. It covers the foundations of building, using, and managing secure systems. Topics include standard cryptographic functions and protocols, threats and ...Spring 2021 Lecture 19: Alpha-Beta Search and Expectiminimax . s2021lec18. 46:53 duration 46 minutes 53 secondsCS 440/ ECE 448 2023 Spring - 1/20. From Mark Hasegawa-Johnson 1/20/2023. views comments.Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...CS440/ECE448 Artificial Intelligence, Spring 2024. ¶. This course provides an introductory survey of concepts and techniques in artificial intelligence. Intelligence is the ability to decide, learn, plan, understand, communicate, perceive, and act; AI is the creation of machines that do these things. This course gives a one- or two-week ...CS 440/ECE 448 Artificial Intelligence - Lectures. Electronic Tools. You can watch lecture videos on mediaspace, echo360, or classtranscribe. Lecture Schedule. This outline is …In Fall 2023, CS 418 Interactive Computer Graphics is being offered in a way designed specifically to cater to our online MCS program. As such, both in-person and online students will be expected to consume course material in an asynchronous digital form. Office hours will also be held online, are optional, and will be the only synchronous ... Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ... University of Illinois at Urbana-Champaign. The Grainger College of Engineering. Electrical & Computer Engineering. Search. Menu. Search. About. ... ECE 448 ECE 448 - Artificial Intelligence Spring 2021. Title Rubric Section CRN Type Hours Times Days ... CS 440. Lab Projects. Design and implementation of python programs for: ...Welcome to CS 440/ECE 448, Fall 2021! We'll be using a number of electronic tools this term. This website is the central location from which you can find all the other tools. …CS 574 - Randomized Algorithms (4 hours) CS 583 - Approximation Algorithms (4 hours) ... STAT 448 - Advanced Data Analysis (4 hours) STAT 466 - Image and Neuroimage Analysis (4 hours) ... At least 52 required and elective course credits at UIUC. Thesis research and individual study courses (min-max applied toward degree): 0-44 ... Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ... This promotional video describes the Master of Computer Science - Data Science (MCS-DS) degree program from the University of Illinois. SBC Onboarding Video - Tracy Sulkin_2022 01:09 duration 1 minute 9 secondsComputing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Credit in CS 241 or ECE 391: Lectures: Tue./Thu.: 12:30pm – 1:45pm, 1320 Digital Computer Laboratory : ... The University of Illinois at Urbana-Champaign Student Code should also be considered as a part of this syllabus. Students should pay particular attention to Article 1, Part 4: Academic Integrity. ...Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...This course gives a one- or two-week introduction to each of the seven aspects of intelligence, with pointers to key mathematical concepts, articles and books. This course assumes that you have taken data structures (CS225) and random variables (e.g., CS 360, ECE 313). Contents: Grades. Quizzes, Machine Problems, and Lectures. Exams. In spring 2020, the class was really easy in the sense that exams were mostly a non factor in your grade. MPs were worth 60% of your grade with a max of 6% extra credit making each MT 10% and final 20%. With the cutoffs they had for this sem 88% being an A, you could a get a 0 on both midterms and a close to 0 on the final and still pass if you ... cs 431. Is there anyone who took CS431 before? How was the final? I feel like I have learned nothing from this course and do not know how to prepare for the final... thanks. If you learned nothing, you should be fine. A year ago it was on rate monotonic scheduling.This subreddit is for anyone/anything related to UIUC. Students, Alumni, Faculty, and Townies are all welcome. Given the lack of a regional subreddit, it also covers most things in the Champaign-Urbana area. This subreddit is not sponsored or endorsed by the University of Illinois or any other on-campus group.This subreddit is not sponsored or endorsed by the University of Illinois or any other on-campus group. ... 464, 468 also easy 469 not bad also. the slots should open up. those first 5 I listed r the easiest cs electives bar the rare ones haven't been available like data viz This subreddit is for anyone/anything related to UIUC. Students, Alumni, Faculty, and Townies are all welcome. Given the lack of a regional subreddit, it also covers most things in the Champaign-Urbana area. This subreddit is not sponsored or endorsed by the University of Illinois or any other on-campus group. Artificial Intelligence CS 440/ECE 448 2024 Spring. From Mark Hasegawa-Johnson 1/19/2024.CS 441 was pretty easy. Literally only homework and retake-able quizzes. Just be aware that the grading scale gets skewed (think 99.5=A+, 98.5=A, etc.) because of it. But there are no tests, and the only points I ever lost were because I got lazy and turned in homework late (one day late = -3%; didnt realize things would be graded that way, so ...2014-2020, Assistant Professor, Department of Nuclear, Plasma, and Radiological Engineering, University of Illinois; Resident Instruction. NPRE/ME 598: Computational Multi-phase Flow; NPRE 511: Nuclear Reactor Heat Transfer; NPRE 449: Nuclear System Engineering and Design; NPRE 448: Nuclear System Engineering and …CS 440/ECE 448 Fall 2021 Margaret Fleck Lectures. This outline is tentative and subject to change. The class is officially 9-9:50 MWF. Lectures will be pre-recorded, but there will be some synchronous activities at/around the class time. We'll mostly use the recorded lectures from Fall 2020. I'm posting them all early so that you can read ahead.

Credit in CS 225 or ECE 448 · ECE 553 · Optimum Control Systems, Credit in ECE 313 or STAT 410. Credit in ECE 515 · ECE 554 · Dynamic System Reliability.... Do you tip people who deliver appliances

cs 448 uiuc

Counter-Strike: Global Offensive, commonly known as CS:GO, is a highly competitive first-person shooter game that has gained immense popularity in the esports community. With milli...Top Things to Do in Talat Nuea, Phuket Town: See Tripadvisor's 3,324 traveller reviews and photos of 17 things to do when in Talat Nuea.Computer Science; Electrical & Computer Engineering ... Artificial Intelligence CS 440/ECE 448 2024 Spring ... Illinois Media Space ...CS 440/ECE 448 is an introduction to artificial intelligence: problem solving techniques, knowledge representation and computer inference, machine learning, natural language understanding, computer vision, robotics, and societal impacts. Stuart Russell and Peter Norvig, Artificial Intelligence: A Modern Approach, 3rd edition. Section Q.CS 441 was pretty easy. Literally only homework and retake-able quizzes. Just be aware that the grading scale gets skewed (think 99.5=A+, 98.5=A, etc.) because of it. But there are no tests, and the only points I ever lost were because I got lazy and turned in homework late (one day late = -3%; didnt realize things would be graded that way, so ...Computing and Data Science. This new school will provide an even greater depth of resources to our top-5 ranked computer science program and a planned new building, made possible through a generous $50 million gift from Illinois alumnus Thomas M. Siebel. Pending approval by the University of Illinois Board of Trustees and Illinois Board of ...Prerequisite: ECE 448 or CS 225. ECE 551 Digital Signal Processing II credit: 4 Hours. Basic concept review of digital signals and systems; computer-aided ...Our Top 5 Computer Science graduate department has four Top 5 or better graduate specialty programs in Artificial Intelligence (#5), Programming Languages (#3), Systems (#4), and Theory (#5). The University of Illinois, one of the nation's premier public universities—a Big Ten Academic Alliance member, has over $731M in research …Course Information. The goal of machine learning is to develop algorithms and models that enable computers to learn from data and make predictions or decisions without being explicitly programmed for a particular task. In this course we will cover three main areas, (1) supervised learning, (2) unsupervised learning, and (3) reinforcement learning.Subclinical AF (SCAF) is associated with at least a two-fold increased risk of stroke and almost six-fold increased risk of progressing to clinical AF. National Center 7272 Greenvi...Advertisement Not every exposure to CS gas goes according to plan. For starters, some people exhibit varying degrees of genetic or acquired immunity to the irritant -- a reality mo...This page is licensed under a Creative Commons Attribution 4.0 International License by the CS440/ECE448 Course Staff. Created using Sphinx.Sphinx..

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