Binary operations

In work "Convexity of ROC curves", interested in the accuracy measures of binary classifiers in the context of artificial intelligence. More specifically, we will be interested in the receiver operating characteristic (ROC) curves. By using analytical and optimization, we prove the main result of the paper which is “ROC curves of optimal machines are convex”.

4p tuongtrihoai 23-07-2024 5 2   Download

Bài giảng Khai phá dữ liệu (Data mining): Genetic algorithm, chương này trình bày những nội dung về: introduction to genetic algorithms (GA); classes of search techniques; nature to computer mapping; GA operators and parameters; example and homework;... Mời các bạn cùng tham khảo chi tiết nội dung bài giảng!

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Lecture Data Structures: Lesson 27 provide students with knowledge about properties of binary tree; threaded binary tree; the overhead of stack operations during recursive calls can be costly; the same would true if we use a non-recursive but stack-driven traversal procedure;...

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Lecture Data Structures: Lesson 31 provide students with knowledge about buildheap; the general algorithm is to place the N keys in an array and consider it to be an unordered binary tree; the following algorithm will build a heap out of N keys;...

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The main contents of the chapter consist of the following: The relational algebra, unary relational operations, relational algebra operations from set theory, binary relational operations, ER-to-Relational mapping algorithm, mapping EER model constructs to relations.

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Computer Evolution and Performance thuộc Chapter 2 của "Bài giảng Computer Organization and Architecture" sẽ giới thiệu tới các bạn Stored Program concept Main memory storing programs and data; ALU operating on binary data; Control unit interpreting instructions from memory and executing; Input and output equipment operated by control unit;...

53p codon_06 09-01-2016 84 4   Download

Bài giảng Đại số B2 - Chương 2 cung cấp những kiến về nhóm (Groups). Những nội dung chính trong chương này gồm có: Introduction (Nhập môn); normal subgroups, quotient groups (nhóm con chuẩn tắc, nhóm thương); homomorphism (đồng cấu). Mời các bạn cùng tham khảo.

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Describe Operator Overloading Unary operators Binary operators Binary arithmetic operators Compound assignment operators Comparison operators Describe overloading of the Assignment Operator Describe Copy Constructors

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Control File The control file is a small binary file necessary for the database to start and operate successfully. Each control file is associated with only one Oracle database. Before a database is opened, the control file is read to determine whether the database is in a valid state to use. A control file is updated continuously by the Oracle server during database use, so it must be available for writing whenever the database is open. The information in the control file can be modified only by the Oracle server; no database administrator or end user can edit the control file....

16p trinh02 28-01-2013 56 2   Download

Any message written over a fixed set of symbols can be represented as a binary string (a sequence of 0's and 1's) Binary digits 0 and 1 are called bits To reduce computation overhead, encryption algorithms should only use operations that are easy to implement For a binary string X: The length of X, denoted by |X|, is the number of bits in X If |X| = l, X is an l-bit binary string Let a be a binary bit and k a non-negative integer. Denote by ak a binary string consisting of k copies of a Denote the concatenation of X and Y by XY or...

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The basic set of operations for the relational model is known as the relational algebra. These operations enable a user to specify basic retrieval requests. The result of a retrieval is a new relation, which may have been formed from one or more relations. The algebra operations thus produce new relations, which can be further manipulated using operations of the same algebra.

52p thienthanoze 12-11-2012 62 6   Download

Certified with Leading OEM and ISV Products. ISV  Independent Software Vendor. OEM  Original Equipment Manufacturer. ABI/API Compatibility. Application Binary Interface. Application Programming Interface. ELF  Executable and Linking Format. LSB  Linux Standards Base. BEA  BEA System Inc, San Jose, California. “Think Liquid”. HPC  High Performance Computing.

281p rhca_92 09-11-2012 101 25   Download

File Concept Access Methods Directory Structure File-System Mounting File Sharing Protection To explain the function of file systems To describe the interfaces to file systems To discuss file-system design tradeoffs, including access methods, file sharing, file locking, and directory structures To explore file-system protection .

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If the value of the right operand is zero, a DivideByZeroException is thrown. If the resulting value is too large to represent in the decimal format, an OverflowException is thrown. If the result value is too small to represent in the decimal format, the result is zero. 7.7.4 Addition operator For an operation of the form x + y, binary operator overload resolution (§7.2.4) is applied to select a specific operator implementation. The operands are converted to the parameter types of the selected operator, and the type of the result is the return type of the operator. The predefined addition...

26p tengteng16 27-12-2011 43 3   Download

Explain the structure IP addressing and demonstrate the ability to convert between 8-bit binary and decimal numbers. Given an IPv4 address, classify by type and describe how it is used in the network Explain how addresses are assigned to networks by ISPs and within networks by administrators Determine the network portion of the host address and explain the role of the subnet mask in dividing networks. Given IPv4 addressing information and design criteria, calculate the appropriate addressing components.

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I/ OBJECTIVES After completing this experiment, you should be able to: - Implement the decade counters, dual decade counters and presettable 4-bit binary up/down counter - Design programmable frequency division. - Understand the operations of some IC counters. II/ COMPONENTS REQUIRED 1. Main board and sub board of Digital Logic System Kit. 2. IC 74LS90 : Decade Counters 3. IC 74LS193: Presettable 4-bit binary up/down counter 4. IC 74LS390: Dual 4-Bit Decade Counter

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