Semi-Supervised Credit Card Fraud Detection via Attribute-Driven Graph Representation
Explore a novel approach for detecting credit card fraud using a semi-supervised attribute-driven graph representation. The technique leverages temporal aggregation and attention layers to automatically unify heterogeneous categorical attributes and detect fraudulent transactions without label leaka
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Deep Reinforcement Learning for Mobile App Prediction
This research focuses on a system, known as ATPP, based on deep marked temporal point processes, designed for predicting mobile app usage patterns. By leveraging deep reinforcement learning frameworks and context-aware modules, the system aims to predict the next app a user will open, along with its
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Understanding Temporal Data Management in TSQL Queries
Explore the realm of temporal data in TSQL queries, delving into the concepts of valid time and transaction time, different types of relations like snapshot and bi-temporal, and the significance of time dimensions in database management. Learn how temporal databases support time-related queries for
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Localised Adaptive Spatial-Temporal Graph Neural Network
This paper introduces the Localised Adaptive Spatial-Temporal Graph Neural Network model, focusing on the importance of spatial-temporal data modeling in graph structures. The challenges of balancing spatial and temporal dependencies for accurate inference are addressed, along with the use of distri
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Livestock Marketing Functions and Classification
Livestock marketing involves various functions such as exchange, physical supply, facilitative functions like grading, transportation, storage, and more. These functions are classified into primary, secondary, and tertiary functions based on their roles. Assembling, processing, distribution, and equ
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Understanding the Spatial and Temporal Distribution of Temperature
The spatial and temporal distribution of temperatures plays a crucial role in determining weather patterns, climates, vegetation zones, and wildlife habitats. Factors such as latitude, altitude, distance from the coast, and prevailing winds influence the distribution of temperature both horizontally
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Behavioral Data Analysis During Saccadic Eye Movement Task
Visual systems utilize saccades to focus on objects, impacting temporal perception. This study explores the effects of saccades and stimulus location on perceived time, presenting findings from an experiment on temporal perception mapping with fixed visual duration. The method of psychometric functi
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Understanding Functions in Python: Basics and Usage
In this lecture on functions in Python, the focus is on the basics of defining and using functions. The session covers the formal definition of functions, parameters, local and global scopes of variables, return values, and pass-by-value concept. It emphasizes the importance of proper indentation in
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Understanding Functions: Tables, Graphs, and Formulas Based on Functions, Data, and Models
Explore the world of functions through tables, graphs, and formulas in this presentation based on the book "Functions, Data, and Models" by S.P. Gordon and F.S. Gordon. Learn how functions in the real world work, understand the relationship between variables, and see different representations of fun
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Accounting Basis Diagnostic Tool for NPOs and Funders
This diagnostic tool focuses on cash, modified cash, and accrual basis accounting for Non-Profit Organizations (NPOs) and funders. It explains the impact of accounting basis decisions and how to utilize the tool effectively. Designed for NPOs and funders, it helps in understanding, negotiating, and
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Understanding fMRI 1st Level Analysis: Basis Functions and GLM Assumptions
Explore the exciting world of fMRI 1st level analysis focusing on basis functions, parametric modulation, correlated regression, GLM assumptions, group analysis, and more. Dive into brain region differences in BOLD signals with various stimuli and learn about temporal basis functions in neuroimaging
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Understanding SQL Functions for Database Queries
SQL functions are essential elements in performing actions and obtaining results in a database query. They come in two main types: scalar functions and aggregate functions. Scalar functions operate on single values, while aggregate functions operate on sets of data. Examples of SQL functions include
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Understanding Basis and Dimension in Linear Algebra
Basis and dimension are fundamental concepts in linear algebra. A basis is a set of vectors in a vector space that allows us to represent any vector by multiplying and adding the basis vectors. The dimension of a vector space is the number of elements in its basis. Linear independence, spanning sets
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Understanding Basis and Dimension in Linear Algebra
Basis and dimension are fundamental concepts in linear algebra. A basis is a set of vectors that can represent any vector in a given space through linear combinations. The dimension of a vector space is determined by the number of elements in its basis. Linear independence, spanning, finite-dimensio
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Discussion on Temporal Entities and Simultaneity in CIDOC CRM Meeting
Temporal entities and the modeling of simultaneity in CIDOC CRM are under discussion at the upcoming meeting. The current approach considers the cardinality of certain relations, aiming to streamline the representation of time-spans and spacetime volumes. The evolving perspectives on the spatial com
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Understanding Temporal and Spatial Information Models
This content delves into the intricacies of temporal and spatial information models, covering concepts such as existence, presence, and spatiotemporal relationships. It explores how entities are identified, events are witnessed, and durations are defined within these models. The interplay between ti
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Understanding Basis Functions and Hemodynamic Response Functions in fMRI Analysis
This content discusses the use of basis functions, parametric modulation, and correlated regressors in the first-level analysis of fMRI data processing. It delves into the concept of temporal basis functions for modeling complex functions of interest, such as the canonical hemodynamic response funct
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Understanding Advanced Concepts in Temporal Point Processes for Human-Centered Machine Learning
Explore advanced concepts in temporal point processes through the lens of human-centered machine learning. Topics include marked temporal point processes, independent identically distributed marks, dependent marks, and mutually exciting marks. Learn about stochastic dynamical systems such as the Sus
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Temporal Coordination of Measurement in Data Centers
Measurement plays a crucial role in data centers for fault diagnosis, traffic engineering, and attack detection. This study focuses on the concept of temporal coordination of measurement to overcome issues like reporting overhead and resource wastage. Various examples illustrate the importance of co
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Understanding Basis Set Generation in Computational Chemistry
Detailed explanation and control over defining basis set functions, species labels, number of shells, basis set generation procedures, and solving the Schrödinger equation for ion generation. Explore schemes for generating multiple basis sets and the impact of extra charge on orbital localization i
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Basis Production Procedure for AGATA through GRETINA Signal Decomposition
This presentation outlines the detailed procedure for generating basis signals in the context of AGATA data processed through GRETINA signal decomposition. It covers the generation of pristine basis signals, superpulse analysis, and the creation of cross-talk corrected basis files. The process invol
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Functional Approximation Using Gaussian Basis Functions for Dimensionality Reduction
This paper proposes a method for dimensionality reduction based on functional approximation using Gaussian basis functions. Nonlinear Gauss weights are utilized to train a least squares support vector machine (LS-SVM) model, with further variable selection using forward-backward methodology. The met
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Exploring the Paradoxes of Time Travel
Delve into the intriguing concepts surrounding temporal parts, paradoxes of time travel, the relationship between time and change, the impossibility of changing the past, and the arguments presented by David Lewis on the logical constraints of time travel. Discover the complexities of time perceptio
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Epochwise Back Propagation Through Time for Recurrent Networks
In the context of training recurrent networks, Epochwise Back Propagation Through Time involves dividing the data set into independent epochs, each representing a specific temporal pattern of interest. The start time of each epoch, denoted by 'no', is crucial for capturing the sequential dependencie
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Understanding B-Spline Curves in Computer Graphics
Exploring the advantages of B-spline curves over Bezier curves, this content delves into the representation, calculation of basis functions, and properties of B-spline curves. The discussion includes issues with Bezier curve representation, local control in B-spline curves, and the subdivision of th
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Understanding Temporal Variability of Ecosystem Processes across Land and Ocean
This content delves into the broad-scale and cross-scale ecosystem processes on land and in the ocean, exploring their temporal variations influenced by underlying structures, biodiversity, and climate. It emphasizes the importance of considering structure, function, and climate response simultaneou
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Component Design Basis Inspection (CDBI) Program Overview
The Component Design Basis Inspection (CDBI) program ensures plant components are maintained within their design basis and monitors their capability to perform essential functions. Insights reveal the inspection frequency, estimated hours, fees, team composition, and inspection schedule. The baselin
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Understanding Basis of a Set in Linear Algebra
A basis for a vector space V is an independent generating set. There are intuitive ways to confirm if a set is a basis, such as checking if it is independent and generates V. The dimension of V helps determine if a subset is a basis. Examples and methods like the extension theorem are explored to fi
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Examining Reparations for Historic Enslavement: Inter-temporal Challenges
The Law & Race Speaker Series on applying past laws to ongoing wrongs explores the complexities of seeking reparations for historic enslavement. The discussion delves into the inter-temporal considerations, touching on reparation claims by CARICOM, the impact of transatlantic chattel slavery on glob
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Understanding Composition of Functions in Mathematics
Learn how to perform operations with functions, find composite functions, and iterate functions using real numbers. Explore the composition of functions through examples and understand the domain of composite functions. Enhance your mathematical skills by mastering operations like addition, subtract
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Understanding Functions in C Programming
Functions play a vital role in C programming by enabling the execution of specific tasks. They can be pre-defined or user-defined, offering flexibility and efficiency in code organization and execution. Pre-defined functions are already available in C libraries, while user-defined functions are cust
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Understanding Functions in Computer Science I for Majors Lecture 10
Expanding on the importance of functions in programming, this lecture delves into dividing code into smaller, specific pieces, defining functions in Python, understanding function calls and parameter passing, and using functions to enhance code modularity. Key topics covered include control structur
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Overview of Temporal Data Models and Time Dimensions in Databases
Explore the concepts of temporal data models and time dimensions in databases, covering topics such as data structures, query languages, different timestamp types, valid time, and transaction time. Learn about the importance of supporting various time aspects in database systems and the complexities
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Understanding Closures, Lambda Functions, and Higher-Order Functions in Programming
In programming, closures bind functions and lexical environments, while lambda functions are nameless and used by higher-order functions. Higher-order functions operate by applying other functions, such as map and fold functions. Example implementations in LISP demonstrate how these concepts are uti
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Understanding Multivariate Adaptive Regression Splines (MARS)
Multivariate Adaptive Regression Splines (MARS) is a flexible modeling technique that constructs complex relationships using a set of basis functions chosen from a library. The basis functions are selected through a combination of forward selection and backward elimination processes to build a smoot
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Introduction to Python Functions: Overview and Usage
In this module, we delve into Python functions, exploring common built-in functions and how to create custom functions. We learn the properties of functions, how to coordinate multiple functions, and concepts of modularization. Discover the essence of functions in Python programming through practica
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Handling Label Noise in Semi-Supervised Temporal Action Localization
The Abstract Semi-Supervised Temporal Action Localization (SS-TAL) framework aims to enhance the generalization capability of action detectors using large-scale unlabeled videos. Despite recent progress, a significant challenge persists due to noisy pseudo-labels hindering efficient learning from ab
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Understanding Spacetime Volume and Temporal Information
Explore the definitions, relationships, and properties of spacetime volume, temporal information, and their components like time spans and entities. Learn about how events are witnessed and defined within specific spatiotemporal contexts.
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Flexible Spatio-temporal Indexing Scheme for Large Scale GPS Tracks Retrieval
This research paper discusses a novel spatio-temporal indexing scheme optimized for managing large-scale GPS data. The study introduces a stochastic process model to simulate user behavior in uploading GPS tracks, leading to a more efficient indexing scheme with smaller size, minimal update efforts,
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Enhancing Long-Term Energy Models for Variable Renewables
Explore approaches to enhance long-term energy models for integrating variable renewables in long-term planning. Key aspects include improving generation networks, ensuring sufficient capacity and reliability, flexibility, robustness to contingencies, and security considerations. Temporal matching o
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