The document discusses the Leon Verification System, an open source tool that can statically analyze Scala code to prove the absence of certain errors. It verifies code by checking assertions and function contracts without running the code. Leon can also synthesize valid code from specifications, check for code termination, and perform automated program repair. The document demonstrates Leon's capabilities on a binary search algorithm example and notes some of Leon's main limitations, such as support for object-oriented features. It provides information on how to access and use Leon online or via GitHub.
The document discusses the Lisp programming language. It notes that Allegro Common Lisp will be used and lists textbooks for learning Lisp. It provides 10 points on Lisp, including that it is interactive, dynamic, uses symbols and lists as basic data types, prefix notation for operators, and classifies different data types. Evaluation follows simple rules and programs can be treated as both instructions and data.
This document discusses key differences between Objective-C and Swift including lack of C in Swift, language features like lambda functions, type inference, generics, extensions, protocols, memory management without garbage collection, and differences in arrays, dictionaries, functions, closages, optionals, classes, and protocols. It provides examples of string interpolation, type inference with let, array and dictionary syntax and copying behavior, trailing closures, optionals unwrapping, generics constraints, and extending existing classes.
This document provides an outline for a WWW 2012 tutorial on schema mapping with SPARQL 1.1. The outline includes sections on why data integration is important, schema mapping, translating RDF data with SPARQL 1.1, and common mapping patterns. Mapping patterns discussed include simple renaming, structural patterns like renaming based on property existence or value, value transformation using SPARQL functions, and aggregation. The tutorial aims to show how SPARQL 1.1 can be used to express executable mappings between different data schemas and representations.
The document provides an introduction to the Lisp programming language. It begins with an overview of Lisp and discusses its key features: it is a list processing language where lists are the basic data structure; it is functional in nature; and it uses interpretation rather than compilation. The document then covers Lisp basics like data types, evaluation rules, defining functions, conditional statements, loops, and input/output operations. It also introduces some common Lisp functions and techniques like car, cdr, cons, append, cond, do, dotimes, and dolist.
Twinkle is a GUI tool for writing and running SPARQL queries against local files, remote files, Jena databases, and SPARQL endpoints. It allows inferencing using RDFS, OWL, and Jena rules. Configuration is done declaratively using the Jena assembler API. Twinkle utilizes the ARQ SPARQL query engine and provides additional functions and property libraries. Future plans include improved documentation, access control, caching, and syntax highlighting.
Dependent types (and other ideas for guaranteeing correctness with types)radexp
A few strategies for protecting yourself from your future self's mistakes. Write more robust code by expressing constraints in the type signature and avoiding partial functions. Give your compiler the tools it needs to assist you. Let it help you.
These slides are a brief update on the status of the work of the current SPARQL Working Group. "SPARQL 1.1" collectively refers to the upcoming versions of the SPARQL query language, SPARQL update language, and other deliverables of the 2nd (current) SPARQL Working Group.
The document discusses the Leon Verification System, an open source tool that can statically analyze Scala code to prove the absence of certain errors. It verifies code by checking assertions and function contracts without running the code. Leon can also synthesize valid code from specifications, check for code termination, and perform automated program repair. The document demonstrates Leon's capabilities on a binary search algorithm example and notes some of Leon's main limitations, such as support for object-oriented features. It provides information on how to access and use Leon online or via GitHub.
The document discusses the Lisp programming language. It notes that Allegro Common Lisp will be used and lists textbooks for learning Lisp. It provides 10 points on Lisp, including that it is interactive, dynamic, uses symbols and lists as basic data types, prefix notation for operators, and classifies different data types. Evaluation follows simple rules and programs can be treated as both instructions and data.
This document discusses key differences between Objective-C and Swift including lack of C in Swift, language features like lambda functions, type inference, generics, extensions, protocols, memory management without garbage collection, and differences in arrays, dictionaries, functions, closages, optionals, classes, and protocols. It provides examples of string interpolation, type inference with let, array and dictionary syntax and copying behavior, trailing closures, optionals unwrapping, generics constraints, and extending existing classes.
This document provides an outline for a WWW 2012 tutorial on schema mapping with SPARQL 1.1. The outline includes sections on why data integration is important, schema mapping, translating RDF data with SPARQL 1.1, and common mapping patterns. Mapping patterns discussed include simple renaming, structural patterns like renaming based on property existence or value, value transformation using SPARQL functions, and aggregation. The tutorial aims to show how SPARQL 1.1 can be used to express executable mappings between different data schemas and representations.
The document provides an introduction to the Lisp programming language. It begins with an overview of Lisp and discusses its key features: it is a list processing language where lists are the basic data structure; it is functional in nature; and it uses interpretation rather than compilation. The document then covers Lisp basics like data types, evaluation rules, defining functions, conditional statements, loops, and input/output operations. It also introduces some common Lisp functions and techniques like car, cdr, cons, append, cond, do, dotimes, and dolist.
Twinkle is a GUI tool for writing and running SPARQL queries against local files, remote files, Jena databases, and SPARQL endpoints. It allows inferencing using RDFS, OWL, and Jena rules. Configuration is done declaratively using the Jena assembler API. Twinkle utilizes the ARQ SPARQL query engine and provides additional functions and property libraries. Future plans include improved documentation, access control, caching, and syntax highlighting.
Dependent types (and other ideas for guaranteeing correctness with types)radexp
A few strategies for protecting yourself from your future self's mistakes. Write more robust code by expressing constraints in the type signature and avoiding partial functions. Give your compiler the tools it needs to assist you. Let it help you.
These slides are a brief update on the status of the work of the current SPARQL Working Group. "SPARQL 1.1" collectively refers to the upcoming versions of the SPARQL query language, SPARQL update language, and other deliverables of the 2nd (current) SPARQL Working Group.
SPIN is a vocabulary that represents SPARQL queries and constraints as RDF triples. This allows SPARQL queries to be stored and shared on the semantic web. SPIN can be used to define SPARQL constraints, rules, functions and reusable query templates. Storing SPARQL queries as RDF triples provides benefits like referential integrity, managing namespaces centrally, and facilitating the easy sharing of queries on the semantic web.
Here is a recursive function to check if a list contains an element:
(defun contains (element list)
(cond ((null list) nil)
((equal element (car list)) t)
(t (contains element (cdr list)))))
To check the guest list:
(contains 'robocop guest-list)
This function:
1. Base case: If list is empty, element is not contained - return nil
2. Check if element equals car of list - if so, return t
3. Otherwise, recursively call contains on element and cdr of list
So it will recursively traverse the list until it finds a match or reaches empty list.
LISP, an acronym for list processing, is a programming language that was designed for easy manipulation of data strings. It is a commonly used language for artificial intelligence (AI) programming.
This document provides a brief introduction to the Lisp programming language. It discusses Lisp's history from its origins in 1958 to modern implementations like Common Lisp and Scheme. It also covers Lisp's support for functional, imperative, and object-oriented paradigms. A key feature of Lisp is its use of s-expressions as both code and data, which enables powerful macros to transform and generate code at compile time.
This document provides an overview of the Lisp programming language. It discusses key features of Lisp including its invention in 1958, machine independence, dynamic updating, and wide data types. The document also covers Lisp syntax, data types, variables, constants, operators, decision making, arrays, loops, text editors, and common uses of Lisp like Emacs. Overall, the document serves as a high-level introduction to the concepts and capabilities of the Lisp programming language.
"SPARQL Cheat Sheet" is a short collection of slides intended to act as a guide to SPARQL developers. It includes the syntax and structure of SPARQL queries, common SPARQL prefixes and functions, and help with RDF datasets.
The "SPARQL Cheat Sheet" is intended to accompany the SPARQL By Example slides available at http://www.cambridgesemantics.com/2008/09/sparql-by-example/ .
This document discusses and compares graph data structures represented as linked data/RDF and property graphs. It provides examples of linked data/RDF graphs using Turtle syntax and JSON-LD, and how they can be queried with SPARQL. It also demonstrates how to represent the same graph data as a property graph using TinkerPop and Gremlin, and how the graph can be queried using Gremlin and Cypher languages. Key graph concepts like nodes, edges, and properties are also introduced.
This document discusses implicit function types as a way to abstract over context in programming. It proposes implicit function types as a lighter-weight alternative to type classes and the reader monad for passing implicit context parameters. Implicit function types allow context to be provided implicitly based on the expected type rather than requiring it to be passed explicitly. The document outlines the typing rules and translation to the lambda calculus for implicit function types and provides examples of their use in a conference management system and the builder pattern.
This document summarizes Martin Odersky's talk on implicits in Scala. The key points are:
1. Implicits allow certain values or functions to be passed implicitly rather than explicitly as parameters. This can avoid tedious repetition when many parameters rarely change.
2. Implicits are commonly used to establish context, inject dependencies, implement type classes, and prove theorems by modeling types as theorems and programs as proofs.
3. Future changes to implicits in Scala 3 include allowing multiple implicit parameter lists, implicit by-name parameters, and implicit function types which avoid wrapping implicits in monads.
The document discusses the role of reasoning for RDF validation. It finds that:
1. Reasoning can resolve or cause validation violations and reduce redundancy. Around 43% of constraint types benefit from reasoning.
2. Validating with reasoning is more computationally expensive, ranging from PTIME to N2EXPTIME complexity depending on the reasoning type.
3. Around 57% of constraint types are independent of the closed-world assumption, while 67% depend on the unique name assumption when validating. Validation results differ depending on the semantics assumed.
The document compares features of C++ and Java during migration from C++ to Java. It discusses features that are not supported in Java like pointers, structures/unions, operator overloading, preprocessor directives, automatic type conversions, global variables/functions, default arguments, and multiple inheritance. It also discusses features gained in Java like threads, packages, interfaces, memory management, API classes, enhanced break/continue, Unicode support, string data type, and documentation comments. Finally, it discusses features that are similar between the languages like booleans, access specifiers, and exception handling. It provides examples of how to address these differences when converting a C++ program to Java.
This document describes DIE (Dynamic IDA Enrichment), a tool that bridges static and dynamic analysis in IDA Pro. It collects context from function calls and returns, parses argument values, and presents them in a human-readable format. The tool uses IDA's API to query function argument types and parse values, including complex data types. It aims to index and link dynamic analysis data with static views in IDA. The document outlines challenges in implementation and proposes solutions like a plugin framework for custom value parsing. It concludes with examples of use cases and a TODO list for further improving DIE.
Lisp was invented in 1958 by John McCarthy and was one of the earliest high-level programming languages. It has a distinctive prefix notation and uses s-expressions to represent code as nested lists. Lisp features include built-in support for lists, dynamic typing, and an interactive development environment. It was closely tied to early AI research and used in systems like SHRDLU. Lisp allows programs to treat code as data through homoiconicity and features like lambdas, conses, and list processing functions make it good for symbolic and functional programming.
This document provides an overview of the Lisp programming language. It begins with some notable quotes about Lisp praising its power and importance. It then covers the basic syntax of Lisp including its use of prefix notation, basic data types like integers and booleans, and variables. It demonstrates how to print, use conditional statements like IF and COND, and describes lists as the core data structure in Lisp.
This document provides an overview of Java data structures including arrays, collections framework, and common collection interfaces like List, Set, and Map. It discusses how to use arrays to store and access data, the key methods of common collection interfaces, and hands-on exercises to work with arrays and collections in Java.
This document provides an overview of the curriculum for a Python with AI course. The 8 sessions cover Python basics like conditionals, loops, operators and data structures. Sessions also focus on REST APIs, data visualization, connecting multiple AIs, and final projects. Key concepts taught include printing output, taking user input, for/while loops, writing to and appending files, lists, dictionaries, functions, and using external modules like NumPy and Pandas.
Regular expressions are a powerful tool for searching, parsing, and modifying text patterns. They allow complex patterns to be matched with simple syntax. Some key uses of regular expressions include validating formats, extracting data from strings, and finding and replacing substrings. Regular expressions use special characters to match literal, quantified, grouped, and alternative character patterns across the start, end, or anywhere within a string.
This document summarizes the new features in JDK 8, including lambda expressions and method references that allow for functional programming in Java, stream API enhancements for aggregate operations on collections and arrays, annotations on Java types for additional type checking and metadata, preserving method parameter names in bytecode, improvements to BigInteger, StringJoiner and Base64 classes, and additional concurrency, security, and JavaScript engine enhancements.
Roslyn is a platform which provides the developer with powerful tools to parse and analyze code. It's not enough just to have these tools, you should also understand what they are needed for. This article is intended to answer these questions. Besides this, you will find details about the static analyzer development which uses Roslyn API.
The document discusses Scala, a programming language designed to be scalable. It can be used for both small and large programs. Scala combines object-oriented and functional programming. It interoperates seamlessly with Java but allows developers to add new constructs like actors through libraries. The Scala community is growing, with industrial adoption starting at companies like Twitter.
The document provides an introduction and overview of the Scala programming language presented by Prasanna Kumar at a JUG-C group meetup. It covers topics such as what Scala is, why use Scala, basics of Scala programming constructs, development environments, frameworks, and learning resources.
SPIN is a vocabulary that represents SPARQL queries and constraints as RDF triples. This allows SPARQL queries to be stored and shared on the semantic web. SPIN can be used to define SPARQL constraints, rules, functions and reusable query templates. Storing SPARQL queries as RDF triples provides benefits like referential integrity, managing namespaces centrally, and facilitating the easy sharing of queries on the semantic web.
Here is a recursive function to check if a list contains an element:
(defun contains (element list)
(cond ((null list) nil)
((equal element (car list)) t)
(t (contains element (cdr list)))))
To check the guest list:
(contains 'robocop guest-list)
This function:
1. Base case: If list is empty, element is not contained - return nil
2. Check if element equals car of list - if so, return t
3. Otherwise, recursively call contains on element and cdr of list
So it will recursively traverse the list until it finds a match or reaches empty list.
LISP, an acronym for list processing, is a programming language that was designed for easy manipulation of data strings. It is a commonly used language for artificial intelligence (AI) programming.
This document provides a brief introduction to the Lisp programming language. It discusses Lisp's history from its origins in 1958 to modern implementations like Common Lisp and Scheme. It also covers Lisp's support for functional, imperative, and object-oriented paradigms. A key feature of Lisp is its use of s-expressions as both code and data, which enables powerful macros to transform and generate code at compile time.
This document provides an overview of the Lisp programming language. It discusses key features of Lisp including its invention in 1958, machine independence, dynamic updating, and wide data types. The document also covers Lisp syntax, data types, variables, constants, operators, decision making, arrays, loops, text editors, and common uses of Lisp like Emacs. Overall, the document serves as a high-level introduction to the concepts and capabilities of the Lisp programming language.
"SPARQL Cheat Sheet" is a short collection of slides intended to act as a guide to SPARQL developers. It includes the syntax and structure of SPARQL queries, common SPARQL prefixes and functions, and help with RDF datasets.
The "SPARQL Cheat Sheet" is intended to accompany the SPARQL By Example slides available at http://www.cambridgesemantics.com/2008/09/sparql-by-example/ .
This document discusses and compares graph data structures represented as linked data/RDF and property graphs. It provides examples of linked data/RDF graphs using Turtle syntax and JSON-LD, and how they can be queried with SPARQL. It also demonstrates how to represent the same graph data as a property graph using TinkerPop and Gremlin, and how the graph can be queried using Gremlin and Cypher languages. Key graph concepts like nodes, edges, and properties are also introduced.
This document discusses implicit function types as a way to abstract over context in programming. It proposes implicit function types as a lighter-weight alternative to type classes and the reader monad for passing implicit context parameters. Implicit function types allow context to be provided implicitly based on the expected type rather than requiring it to be passed explicitly. The document outlines the typing rules and translation to the lambda calculus for implicit function types and provides examples of their use in a conference management system and the builder pattern.
This document summarizes Martin Odersky's talk on implicits in Scala. The key points are:
1. Implicits allow certain values or functions to be passed implicitly rather than explicitly as parameters. This can avoid tedious repetition when many parameters rarely change.
2. Implicits are commonly used to establish context, inject dependencies, implement type classes, and prove theorems by modeling types as theorems and programs as proofs.
3. Future changes to implicits in Scala 3 include allowing multiple implicit parameter lists, implicit by-name parameters, and implicit function types which avoid wrapping implicits in monads.
The document discusses the role of reasoning for RDF validation. It finds that:
1. Reasoning can resolve or cause validation violations and reduce redundancy. Around 43% of constraint types benefit from reasoning.
2. Validating with reasoning is more computationally expensive, ranging from PTIME to N2EXPTIME complexity depending on the reasoning type.
3. Around 57% of constraint types are independent of the closed-world assumption, while 67% depend on the unique name assumption when validating. Validation results differ depending on the semantics assumed.
The document compares features of C++ and Java during migration from C++ to Java. It discusses features that are not supported in Java like pointers, structures/unions, operator overloading, preprocessor directives, automatic type conversions, global variables/functions, default arguments, and multiple inheritance. It also discusses features gained in Java like threads, packages, interfaces, memory management, API classes, enhanced break/continue, Unicode support, string data type, and documentation comments. Finally, it discusses features that are similar between the languages like booleans, access specifiers, and exception handling. It provides examples of how to address these differences when converting a C++ program to Java.
This document describes DIE (Dynamic IDA Enrichment), a tool that bridges static and dynamic analysis in IDA Pro. It collects context from function calls and returns, parses argument values, and presents them in a human-readable format. The tool uses IDA's API to query function argument types and parse values, including complex data types. It aims to index and link dynamic analysis data with static views in IDA. The document outlines challenges in implementation and proposes solutions like a plugin framework for custom value parsing. It concludes with examples of use cases and a TODO list for further improving DIE.
Lisp was invented in 1958 by John McCarthy and was one of the earliest high-level programming languages. It has a distinctive prefix notation and uses s-expressions to represent code as nested lists. Lisp features include built-in support for lists, dynamic typing, and an interactive development environment. It was closely tied to early AI research and used in systems like SHRDLU. Lisp allows programs to treat code as data through homoiconicity and features like lambdas, conses, and list processing functions make it good for symbolic and functional programming.
This document provides an overview of the Lisp programming language. It begins with some notable quotes about Lisp praising its power and importance. It then covers the basic syntax of Lisp including its use of prefix notation, basic data types like integers and booleans, and variables. It demonstrates how to print, use conditional statements like IF and COND, and describes lists as the core data structure in Lisp.
This document provides an overview of Java data structures including arrays, collections framework, and common collection interfaces like List, Set, and Map. It discusses how to use arrays to store and access data, the key methods of common collection interfaces, and hands-on exercises to work with arrays and collections in Java.
This document provides an overview of the curriculum for a Python with AI course. The 8 sessions cover Python basics like conditionals, loops, operators and data structures. Sessions also focus on REST APIs, data visualization, connecting multiple AIs, and final projects. Key concepts taught include printing output, taking user input, for/while loops, writing to and appending files, lists, dictionaries, functions, and using external modules like NumPy and Pandas.
Regular expressions are a powerful tool for searching, parsing, and modifying text patterns. They allow complex patterns to be matched with simple syntax. Some key uses of regular expressions include validating formats, extracting data from strings, and finding and replacing substrings. Regular expressions use special characters to match literal, quantified, grouped, and alternative character patterns across the start, end, or anywhere within a string.
This document summarizes the new features in JDK 8, including lambda expressions and method references that allow for functional programming in Java, stream API enhancements for aggregate operations on collections and arrays, annotations on Java types for additional type checking and metadata, preserving method parameter names in bytecode, improvements to BigInteger, StringJoiner and Base64 classes, and additional concurrency, security, and JavaScript engine enhancements.
Roslyn is a platform which provides the developer with powerful tools to parse and analyze code. It's not enough just to have these tools, you should also understand what they are needed for. This article is intended to answer these questions. Besides this, you will find details about the static analyzer development which uses Roslyn API.
The document discusses Scala, a programming language designed to be scalable. It can be used for both small and large programs. Scala combines object-oriented and functional programming. It interoperates seamlessly with Java but allows developers to add new constructs like actors through libraries. The Scala community is growing, with industrial adoption starting at companies like Twitter.
The document provides an introduction and overview of the Scala programming language presented by Prasanna Kumar at a JUG-C group meetup. It covers topics such as what Scala is, why use Scala, basics of Scala programming constructs, development environments, frameworks, and learning resources.
The document discusses modern Java constructs introduced after Java 5, including collections, generics, autoboxing, enumerated types, annotations, and how to properly design classes to work with collections. It provides code examples and best practices for using these constructs and highlights resources like Java in a Nutshell and Effective Java for further reading.
Dart is an object-oriented programming language developed by Google that can be used to build web, server, and mobile applications. Some key points about Dart include:
- It is influenced by languages like Smalltalk, JavaScript, Java and C#
- Dart was first released in 2013 and the latest version is 2.2 from 2019
- It supports concepts like classes, libraries, functions and operators
- Dart can be used to create single page web apps and has been used by Google for apps like Gmail and Google Maps
The document discusses new features in Java 8 including lambda expressions, method references, functional interfaces, default methods, streams, Optional class, and the new date/time API. It provides examples and explanations of how these features work, common use cases, and how they improve functionality and code readability in Java. Key topics include lambda syntax, functional interfaces, default interface methods, Stream API operations like filter and collect, CompletableFuture for asynchronous programming, and the replacement of java.util.Date with the new date/time classes.
The document discusses Scala as a potential replacement for Java on the JVM. It provides quotes from several influential Java developers who express their view that Scala is the most capable replacement for Java currently available on the JVM, and the momentum behind Scala is growing. The document also briefly outlines an agenda for introducing Scala, covering basic syntax, patterns, functions, classes and traits.
The document introduces Dart, a new programming language developed by Google. It provides an overview of the Dart language, how to run Dart code, and the Dart libraries. The Dart language is designed to improve web development by adding features like static types, modules and better tooling while remaining familiar to mainstream programmers. It addresses issues with JavaScript like lack of structure and poor IDE support.
The document discusses creating an optimized algorithm in R. It covers:
1) Background on R and some popular R packages and interfaces.
2) Optimizing code performance by using parallel computing techniques like multiple cores and high performance computing clusters.
3) Steps for writing functions in R, creating R packages, and optimizing code performance.
Martin Odersky received his PhD in 1989 and began designing Scala in 2001 at EPFL. Scala is a functional and object-oriented programming language that runs on the Java Virtual Machine. It is concise, high-level, statically typed, and supports both immutable and mutable data structures. Many large companies use Scala including LinkedIn, Twitter, and Ebay. Scala supports both object-oriented programming with classes, traits, and objects as well as functional programming with immutable data, higher-order functions, and algebraic data types.
JavaScript is a client-side scripting language that allows web pages to become interactive and dynamic. It can update and modify the content of an HTML page without needing to reload the page. JavaScript code can be embedded directly in HTML pages or placed in separate .js files. Common uses of JavaScript include validating form input, detecting the visitor's browser, creating cookies, and adding interactivity to HTML elements like buttons and links.
Apache Spark is a fast and general cluster computing system that improves efficiency through in-memory computing and usability through rich APIs. Spark SQL provides a way to work with structured data and transform RDDs using SQL. It can read data from sources like Parquet and JSON files, Hive, and write query results to Parquet for efficient querying. Spark SQL also allows machine learning pipelines to be built by connecting SQL queries to MLlib algorithms.
ApacheCon 2000 Everything you ever wanted to know about XML ParsingTed Leung
This document provides an overview and summary of XML parsing using SAX (Simple API for XML). It discusses the SAX API and event-based parsing model, strategies for SAX event handlers, examples of SAX handlers for parsing RSS feeds into application objects, handling errors and entities, and the overall architecture of the Xerces XML parser.
The document introduces dynamic languages and provides examples comparing Java and Groovy implementations of a filtering task. It discusses the benefits of Groovy, including its Java-like syntax, dynamic typing, built-in support for lists/maps/arrays, closures, and additional libraries that simplify APIs. Groovy aims to integrate well with Java while adding meta-programming capabilities. The document provides examples of common uses of Groovy and its features.
Scala is an object-oriented and functional programming language that runs on the Java Virtual Machine. It was created in 2001 by Martin Odersky and aims to integrate features of object-oriented and functional languages. Scala code is compiled to JVM bytecode and supports interoperability with Java libraries and frameworks. Some key features of Scala include support for immutable data structures, pattern matching, traits for mixing composition, and functional programming constructs like functions as first-class values. Scala has gained popularity in industry at companies like LinkedIn, Twitter, and The Guardian.
The document provides an overview of the Scala programming language. It discusses how Scala removes some features from Java like break/continue and static, unifies functional programming and object-oriented programming, and treats functions as first-class objects. Key aspects of Scala covered include treating all operators as methods, higher-order functions, pattern matching with case classes, and functional operations on collections like List.
ScalaTo July 2019 - No more struggles with Apache Spark workloads in productionChetan Khatri
Scala Toronto July 2019 event at 500px.
Pure Functional API Integration
Apache Spark Internals tuning
Performance tuning
Query execution plan optimisation
Cats Effects for switching execution model runtime.
Discovery / experience with Monix, Scala Future.
Founding committer of Spark, Patrick Wendell, gave this talk at 2015 Strata London about Apache Spark.
These slides provides an introduction to Spark, and delves into future developments, including DataFrames, Datasource API, Catalyst logical optimizer, and Project Tungsten.
One of the advantages of learning a new language is being exposed to new idioms and new approaches to solving old problems. In this talk, we will introduce the Ruby language with particular focus on the idioms and concepts that are different from what is found in Java.
We will introduce concepts such as closures, continuations and meta programming. We will also examine powerful techniques that are practically impossible in Java due to its compile time binding of types.
No experience with Ruby is assumed although an understanding of Java would be helpful.
This talk was given at the Toronto Java Users Group in April 2008
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Building Production Ready Search Pipelines with Spark and MilvusZilliz
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Infrastructure Challenges in Scaling RAG with Custom AI modelsZilliz
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
17. Flexibility of Scala makes……… Its quite possible to develop internal DSL (Domain Specific Languages) Example val name = “scala” name contains “a” rather than name.contains(“a”) Wrappers class ShouldWrapper(s: String) { def should = "should was invoked on " + s } implicit def convert(s: String) = new ShouldWrapper(s) “scala”.should Output = java.lang.String = should was invoked on scala
20. Scala is also designed with……… Message passing in mind Between threads So is Android Between processes/applications
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25. And finally the shortcomings…… Performance on the Dalvik Virtual Machine Quick Sort of 100 integers and search for a string in Scala = 15.2 sec (java = 5.9 sec) Quick Sort method in Scala = 5.32 sec (Java = 1.051 sec) Memory Lack of support Learning curve