This document discusses the importance of open source tools and data for web mapping. It begins by providing background on TileMill and Mapbox, which provide open source tools for making maps. It then discusses key concepts in web mapping like geospatial data formats, tile rendering, and minimal code examples. Modern approaches to web mapping involve preprocessing data, using tile renderers and caches, and gradually rendering more client-side. Upcoming improvements may optimize tiled formats and storage. TileMill is demonstrated as an open source tool for making maps. The talk concludes by emphasizing other open mapping tools like CartoDB, Stamen, and CartoDB that build on these concepts.
WT-4065, Superconductor: GPU Web Programming for Big Data Visualization, by ...AMD Developer Central
Presentation WT-4065, Superconductor: GPU Web Programming for Big Data Visualization, by Leo Meyerovich and Matthew Torok at the AMD Developer Summit (APU13) Nov. 11-13, 2013.
Computer graphics mini project on bellman-ford algorithmRAJEEV KUMAR SINGH
This is PPT of Computer graphics mini project on bellman-ford algorithm. The 6th sem Opengl Projects for VTU.
The projects demo about the Bellman-Ford algorithm, how it works using the OpenGL graphics library in MS Visual Studio.
You can get free source code for this mini projects from - http://www.openglprojects.in/2012/06/mini-project-on-bellman-ford-algorithm.html
Spark Training Institutes: kelly technologies is the best Spark class Room training institutes in Bangalore. Providing Spark training by real time faculty in Bangalore.
If you've used a modern, interactive map such as Google or Bing Maps, you've consumed "map tiles". Map tiles are small images rendering a piece of the mosaic that is the whole map. Using conventional means, rendering tiles for the whole globe at multiple resolutions is a huge data processing effort. Even highly optimized, it spans a couple TBs and a few days of computation. Enter Hadoop. In this talk, I'll show you how to generate your own custom tiles using Hadoop. There will be pretty pictures.
WT-4065, Superconductor: GPU Web Programming for Big Data Visualization, by ...AMD Developer Central
Presentation WT-4065, Superconductor: GPU Web Programming for Big Data Visualization, by Leo Meyerovich and Matthew Torok at the AMD Developer Summit (APU13) Nov. 11-13, 2013.
Computer graphics mini project on bellman-ford algorithmRAJEEV KUMAR SINGH
This is PPT of Computer graphics mini project on bellman-ford algorithm. The 6th sem Opengl Projects for VTU.
The projects demo about the Bellman-Ford algorithm, how it works using the OpenGL graphics library in MS Visual Studio.
You can get free source code for this mini projects from - http://www.openglprojects.in/2012/06/mini-project-on-bellman-ford-algorithm.html
Spark Training Institutes: kelly technologies is the best Spark class Room training institutes in Bangalore. Providing Spark training by real time faculty in Bangalore.
If you've used a modern, interactive map such as Google or Bing Maps, you've consumed "map tiles". Map tiles are small images rendering a piece of the mosaic that is the whole map. Using conventional means, rendering tiles for the whole globe at multiple resolutions is a huge data processing effort. Even highly optimized, it spans a couple TBs and a few days of computation. Enter Hadoop. In this talk, I'll show you how to generate your own custom tiles using Hadoop. There will be pretty pictures.
Bringing Cities to Life Using Big Data & WebGLRobin Hawkes
We're creating ViziCities - a 3D city-visualisation platform using WebGL (Three.js) and a raft of other amazing technologies. We'll talk about how we're doing it all with open, big-data, the awesome possibilities that presents and how we've overcome the problems along the way. Think SimCity meets the real world!
Sign up for the beta at http://vizicities.com
This is presentation is intended for middle school students. It provides a short introduction to GIS and how to use GIS in the real-world.
ArcGIS Explorer is the software used to demonstrate concepts.
45 minutes + 15 minutes demo
Download ArcGIS Explorer here...
http://www.esri.com/software/arcgis/explorer/
The fundamentals in this slide presentation are important in understanding the concept of planning, the various types of plans, and the strategic management process
Bringing Cities to Life Using Big Data & WebGLRobin Hawkes
We're creating ViziCities - a 3D city-visualisation platform using WebGL (Three.js) and a raft of other amazing technologies. We'll talk about how we're doing it all with open, big-data, the awesome possibilities that presents and how we've overcome the problems along the way. Think SimCity meets the real world!
Sign up for the beta at http://vizicities.com
This is presentation is intended for middle school students. It provides a short introduction to GIS and how to use GIS in the real-world.
ArcGIS Explorer is the software used to demonstrate concepts.
45 minutes + 15 minutes demo
Download ArcGIS Explorer here...
http://www.esri.com/software/arcgis/explorer/
The fundamentals in this slide presentation are important in understanding the concept of planning, the various types of plans, and the strategic management process
We show GEO map search request with The Nominatim Search Service and one GPS Example. It has a Map Quest Search with a simple and efficient interface and powerful capabilities, and relies solely on data contributed to OpenStreetMap.
On the menu View/GEO Map View you can use the function without scripting.
Map visualization using D3 js and Topojson File Format. Meclenburg county Zip Codes are shown with a overlay of per-capita income and (arbitrary) number of Starbucks.
The main focus of this study is to find appropriate and stable solutions for representing the statistical data into map with some special features. This research also includes the comparison between different solutions for specific features. In this research I have found three solutions using three different technologies namely Oracle MapViewer, QGIS and AnyMap which are different solutions with different specialties. Each solution has its own specialty so we can choose any solution for representing the statistical data into maps depending on our criteria’s.
This presentation was given at GIStech 2010 in Rotterdam (NL) and later to students of the University of Wageningen. In this presentation we explain the choices we've made in a number of GIS projects.
We leave in the era where the atomic building elements of silicon computers, e.g., transistors and wires, are no longer visible using traditional optical microscopes and their sizes are measured in just tens of Angstroms. In addition, power dissipation per unit volume is bounded by the laws of Physics that all resulted among others in stagnating processor clock frequencies. Adding more and more processor cores that perform simpler and simpler tasks in an attempt to efficiently fill the available on-chip area seems to be the current trend taken by the Industry.
Developing Spatial Applications with Google Maps and CARTOCARTO
Learn how CARTO integrates with Google Maps to unlock the advanced visualization capabilities of deck.gl and enables developers to build geospatial apps. You can watch the recorded webinar here: https://go.carto.com/webinars/google-maps-and-carto
Delivered by Peter Siebert, GIS Applications Developer at Harvard University Planning Office (UPO), on December 9th, 2009 in Lamont Library, Forum Room.
Introduction to mago3D, an Open Source Based Digital Twin PlatformSANGHEE SHIN
This talk was given at the Busan Eco Delta City(Korea National Pilot Smart City) technical workshop held on 18th July. I talked about introduction and history of mago3D, some core technologies, real cases, and lessons learnt in this workshop.
Eclipse Con Europe 2014 How to use DAWN Science ProjectMatthew Gerring
This is a talk given at Eclipse Con Europe 2014 on how to use the open source project DAWN, Data Analysis Workbench. This project has two papers with more than three hundred citations of using the software.
OSCON 2013 - Planning an OpenStack Cloud - Tom FifieldOSCON Byrum
The flexibility of OpenStack is a dual-edged sword, giving you unprecedented control over your infrastructure, but potentially becoming a nightmare for the indecisive manager, architect or sysadmin!
In this presentation, Tom Fifield – co-author of the OpenStack Operations Guide, and Community Manager at the OpenStack Foundation – takes you through some of the decisions you will face when planning your OpenStack cloud. In addition to a brief introduction on OpenStack and advice on how to interact with the community, he will cover topics such as:
How to approach your deployment, ranging from DIY to a turn-key solution from the ecosystem
Storage and networking decisions, including plugin options
Automating deployment and configuration with popular tools like Puppet and Chef
Through discussion of the ecosystem, customization and scaling, you’ll walk away with an understanding of ‘what it takes’ to build your OpenStack cloud.
Protecting Open Innovation with the Defensive Patent LicenseOSCON Byrum
The Defensive Patent License (DPL) is a new legal mechanism to protect innovators by creating a patent network that is committed to defense and "de-weaponizing" patents. It draws from the theories and values of F/OSS licensing to create obligations that "travel with the patent"--preventing troll from taking over open technologies and pulling them out of the public domain.
Using Cascalog to build an app with City of Palo Alto Open DataOSCON Byrum
"Using Cascalog to build an app with City of Palo Alto Open Data" by Paco Nathan, presented at OSCON 2013 in Portland. Based on a case study from "Enterprise Data Workflows with Cascading" http://shop.oreilly.com/product/0636920028536.do
Finite State Machines are overlooked at best, ignored at worst, and virtually always dismissed. This is tragic since FSMs are not just about Door Locks (the most commonly used example). On the contrary, these FSMs are invaluable in clearly defining communication protocols – ranging from low-level web-services through complex telephony application to reliable interactions between loosely-coupled systems. Properly using them can significantly enhance the stability and reliability of your systems.
Join me as I take you through a crash-course in FSMs, using erlang’s gen_fsm behavior as the background, and hopefully leaving you with a better appreciation of both FSM and erlang in the process.
OpenCar covers OS development for a new market: automotive apps. In-car apps are poised to explode for open source developers. The market is transforming from an inefficient, proprietary model to an HTML5-based “app store” model. To enter and participate in this new target category, developers need access to automakers, automotive systems, and knowledge of industry standards and platforms. http://sdk.opencar.com
How we built our community using Github - Uri CohenOSCON Byrum
The journey of GigaSpaces as a company in building the Cloudify open source product, what worked and what didn't and how it used Github as the platform for not just hosting the code
The Vanishing Pattern: from iterators to generators in PythonOSCON Byrum
The core of the talk is refactoring a simple iterable class from the classic Iterator design pattern (as implemented in the GoF book) to compatible but less verbose implementations using generators. This provides a meaningful context to understand the value of generators. Along the way the behavior of the iter function, the Sequence protocol and the Iterable interface are presented. The motivating examples of this talk are database applications.
This talk covers why Apache Zookeeper is a good fit for coordinating processes in a distributed environment, prior Python attempts at a client and the current state of the art Python client library, how unifying development efforts to merge several Python client libraries has paid off, features available to Python processes, and how to gracefully handle failures in a set of distributed processes.
OSCON 2012 US Patriot Act Implications for Cloud Computing - Diane Mueller, A...OSCON Byrum
Presented by Diane Mueller, ActiveState @pythondj
Are you unsure what the security and privacy implications are for sensitive corporate data? US Patriot Act is causing many of us to hesitate on leveraging the cloud.
Organizations are thinking long and hard about the legal and regulatory implications of cloud computing. When it comes to actual corporate data, no matter what the efficiency gains are, legal departments are often directing IT departments to steer clear of any service that eliminates their ability to keep potential sensitive information out of the hands of Federal prosecutors.
Despite all the hype about every application moving into the cloud, some practical patterns are starting to emerge in the types of data corporations are willing to move to the cloud.
Covered in this session:
(a) Introduction to the US Patriot Act and Data Privacy issues Implications for on Cloud Computing Jurisdictional Issues
(b) Best Practices & Practical Patterns Classes of applications that best leverage the cloud
(c)What types of applications should stay on-premise Private Cloud Model(s) Building a Compliant Cloud Strategy
For more information:
email me at dianem {at} activestate {period} com
or ping me on twitter at @pythondj
visit http://activestate.com/stackato
BodyTrack: Open Source Tools for Health Empowerment through Self-Tracking OSCON Byrum
The BodyTrack project develops open source tools self tracking tools to aggregate and visualize data from diverse sources such as wearable sensors, observations from mobile apps, photos, and environmental data. Our goal is to empower individuals to explore potential environment/health interactions (food sensitivities, asthma or migraine triggers, sleep problems, etc.) and better assess strategies they think might help.
A Look at the Network: Searching for Truth in Distributed ApplicationsOSCON Byrum
A talk by C. Scott Andreas (@cscotta) of Boundary on "the network" and designing / deploying distributed applications.
This session offers a deep-dive into how application-level problems manifest at the network level. Some of these cases range from basic network partitions and node outages to sophisticated application-level changes such as garbage collections on managed runtimes, classes of bugs which evade conventional monitoring but constitute partial failures, changes in network activity based on database partitioning, load balancing, and sharding, and other warning signs that crop up at layer three long before wreaking havoc at layer seven as customer-visible failures begin to occur. Combining application-level metrics with network analytics is a powerful cocktail for identifying hot spots quickly, and connecting the dots out to the client closes the loop.
Faster! Faster! Accelerate your business with blazing prototypesOSCON Byrum
Bring your ideas to life! Convince your boss to that open source development is faster and cheaper than the "safe" COTS solution they probably hate anyway. Let's investigate ways to get real-life, functional prototypes up with blazing speed. We'll look at and compare tools for truly rapid development including Python, Django, Flask, PHP, Amazon EC2 and Heroku.
Comparing open source private cloud platformsOSCON Byrum
Private cloud computing has become an integral part of global business. While each platform provides a way for virtual machines to be deployed, implementations vary widely. It can be difficult to determine which features are right for your needs. This session will discuss the top open source private cloud platforms and provide analysis on which one is the best fit for you.
Building an Ecosystem of FLOSS to Educate Students with DisabilitiesOSCON Byrum
Benetech's Literacy program is revolutionizing access to educational materials for print disabled students (e.g. blind, dyslexic, quadraplegic). It is accomplishing this goal by leveraging and contributing to an end-to-end ecosystem of FLOSS technologies to make sure that as the educational content landscape rapidly evolves print-disabled students are as “plugged-in” as their peers.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
70. TileMill: Basics
Cross platform - Linux, Win, OS X
Same code both desktop & web
Outputs PNG, MBTiles, Mapnik XML
Written in Javascript (Node.js) and C
++ (Mapnik)
78. TileMill: Live
http://bit.ly/MFjLnG
http://bit.ly/SFeBfJ
Ec2 machines only available on July 17,2012
set one up yourself like: http://mapbox.com/tilemill/docs/
guides/ubuntu-service/
93. IVE doi:10.1038/nature10836
pen computer programs
m-Cumming3
idence that cannot be entirely included in publications, but the rise of
layer of inaccessibility. Although it is now accepted that data should be made
ons regarding the availability of software are inconsistent. We argue that, with
elease of source programs is intolerable for results that depend on computation.
nd natural language will always ensure that exact reproducibility remains
es the chances that efforts to reproduce results will fail.
d to unprecedented rerunning of the code on, say, a different combination of hardware and
e powerful computers systems software, to detect the sort of numerical computation11,12 and
were thought almost interpretation13 problems found in programming languages, which we
gies allow data collec- discuss later. Without code, direct reproducibility is impossible. Indirect
data are collected, and reproducibility refers to independent efforts to validate something other
vailable with which to than the entire code package, for example a subset of equations or a par-
ticular code module. Here, before time-consuming reprogramming of an
y, by which we mean entire model, researchers may simply want to check that incorrect coding of
ing, rather than exact previously published equations has not invalidated a paper’s result, to
n to several decimal extract and check detailed assumptions, or to run their own code against
(for an early attempt the original to check for statistical validity and explain any discrepancies.
y available computer Any debate over the difficulties of reproducibility (which, as we will
d the point that, with show, are non-trivial) must of course be tempered by recognizing the
ual source code is an undeniable benefits afforded by the explosion of internet facilities and the
depend on computa- rapid increase in raw computational speed and data-handling capability
dless, and needlessly that has occurred as a result of major advances in computer technology14.
Such advances have presented science with a great opportunity to address
computer programs problems that would have been intractable in even the recent past. It is
cies still ranging from our view, however, that the debate over code release should be resolved as
ral language descrip- soon as possible to benefit fully from our novel technical capabilities. On
program algorithms. their own, finer computational grids, longer and more complex compu-
n computer program tations and larger data sets—although highly attractive to scientific
e in the list of items researchers—do not resolve underlying computational uncertainties of