About
Articles by Javid
Activity
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So, do you want to be a content creator? After a few years of building an audience to ~230K on LinkedIn and ~100K on Substack, here are a few things…
So, do you want to be a content creator? After a few years of building an audience to ~230K on LinkedIn and ~100K on Substack, here are a few things…
Liked by Javid Jamae
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I spent 16 months building 100+ AI agent systems worth $10M+, and Sonnet 5 just made them cheap enough for almost any business to run, so I'm giving…
I spent 16 months building 100+ AI agent systems worth $10M+, and Sonnet 5 just made them cheap enough for almost any business to run, so I'm giving…
Liked by Javid Jamae
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What is A/B Testing? (in data science interviews) 👋 Let's learn together ↓ A/B testing is a 𝘀𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 𝗺𝗲𝘁𝗵𝗼𝗱 𝘁𝗼…
What is A/B Testing? (in data science interviews) 👋 Let's learn together ↓ A/B testing is a 𝘀𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 𝗺𝗲𝘁𝗵𝗼𝗱 𝘁𝗼…
Liked by Javid Jamae
Experience & Education
Publications
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Optimizing website conversions through A/B split testing
Houston Lean Startup Circle talk
See publicationIn this presentation Javid Jamae CTO/Co-founder of Camperoo (www.camperoo.com) will teach you how to define, run, and measure A/B tests and other experiments in your Lean Startup. This was presented at the Houston Lean Startup Circle on June 18, 2013.
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Article: Face Up to Web Application Design Using JSF and MyFaces
devx.com
See publicationJavaServer Faces provides an alternative to Struts or Spring MVC for those who want a Web application framework that manages UI events in a Java Web application. JSF is now a standard part of the J2EE specification and provides a viable alternative to non-standard Web frameworks.
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Article: Learn to Use the New Annotation Feature of Java 5.0
devx.com
See publicationDevelopers have always struggled to find ways of adding semantic data to their Java code. They had to: Java didn't have a native metadata facility. But that's all changed with version 5.0 of Java, which allows annotations as a typed part of the language.
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Article: Unit Test More Efficiently with Mock Object Alternatives
devx.com
See publicationThe mock-object testing pattern has commonly been used to test an individual unit of code without testing its dependencies. While this pattern works well for interaction-based testing, it can be overkill for state-based testing. Learn how to streamline your unit-testing using stubs and the pseudo-objects testing pattern.
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Article: Simplify Your Web App Development Using the Spring MVC Framework
devx.com
See publicationStruts is in fairly widespread use in the Java world, but the Spring MVC framework promises to provide a simpler alternative to Struts for separating presentation layer and business logic. Learn how to build a simple stock trading Web application using Spring's MVC framework.
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Article: Spring: Creating Objects So You Don't Have To
devx.com
See publicationAs a dependency injection framework (not to mention one of the more popular open source Java projects today), Spring links objects together using XML definitions. Find out about Spring and the ways you can invert control in your object programming.
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Article: Encrypt Sensitive Configuration Data with Java
devx.com
See publicationWhen hackers break into your network, make sure they can't find out your secrets. It's a little more work to encrypt sensitive data, but the Java Cryptography Extension (JCE) makes it straightforward.
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Article: Cluster WebSphere Servers
JavaPro Magazine
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Article: XDoclet Meets Eclipse: Code Generation Made Easy
devx.com
In an earlier article, you learned how to use an Eclipse plugin that supports XDoclet to administer a JBoss application server. Now, take it to the next level: Learn how to use the XDoclet plugin to generate code via a simple servlet-driven, EJB-based example.
Other authors -
Patents
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Tracking communications usage time
Issued US 7,711,350
See patentThe invention provides a method for tracking communications usage time. Time increments are counted in response to a call. A call count is determined based on time increments. The call count is modified based on calling plan parameters.
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Print manager having a user interface for specifying how documents are directed to print devices
Issued US 7,088,462
See patentAn operating system provides an interface that allows the user to assign printers for use when a print job having one or more specific attributes has been submitted. The one or more specific attributes of a print job may include the identity of the application generating the print job, the file type being printed, one or more features of the print job, the presence or absence of color, the page size, the number of pages, the draft quality specified, the paper stock selected, and combinations…
An operating system provides an interface that allows the user to assign printers for use when a print job having one or more specific attributes has been submitted. The one or more specific attributes of a print job may include the identity of the application generating the print job, the file type being printed, one or more features of the print job, the presence or absence of color, the page size, the number of pages, the draft quality specified, the paper stock selected, and combinations thereof. The attributes of the print job are identified by the operating system after receiving the print job, and the print jobs are directed to the appropriate printer by looking up the identified attributes in user-customized printer assignments.
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Localized voice mail system
Issued US 6751298
See patentThe present invention relates to a system and method for using a localized voice mail system that allows voice mail messages on a cellular telephone network to be stored on a remote server or other computer. These messages can be stored on a server of the cellular network or of the cellular telephone service subscriber. The method further entails downloading copies of the stored messages into another computer or a cellular telephone's memory. In this embodiment, a cellular telephone can…
The present invention relates to a system and method for using a localized voice mail system that allows voice mail messages on a cellular telephone network to be stored on a remote server or other computer. These messages can be stored on a server of the cellular network or of the cellular telephone service subscriber. The method further entails downloading copies of the stored messages into another computer or a cellular telephone's memory. In this embodiment, a cellular telephone can retrieve voice mail messages even when the cellular telephone is roaming or cannot pick up a carrier signal. In another embodiment, a method is described for organizing voice mail messages stored in a cellular telephone's memory into convenient groups, directories or folders formatted to be compatible with the computer and cellular telephone.
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Interactive tactile display for computer screen
Issued US 6636202
See patentApparatus for converting a visual image into a tactile image. The apparatus comprises imaging means for converting incident light from the visual image into electrical signals that are proportional to the gray scale intensity of the incident light. The apparatus also comprises a tactile display device having a two-dimensional array of variable height pixels, wherein the height of each pixel in the tactile display is dynamically variable in proportion to the electrical signals from the imaging…
Apparatus for converting a visual image into a tactile image. The apparatus comprises imaging means for converting incident light from the visual image into electrical signals that are proportional to the gray scale intensity of the incident light. The apparatus also comprises a tactile display device having a two-dimensional array of variable height pixels, wherein the height of each pixel in the tactile display is dynamically variable in proportion to the electrical signals from the imaging means. Preferably, the height of each pixel is inversely proportional to the gray scale intensity of the incident light so that the maximum height of a pixel occurs when a corresponding pixel in the visual image is black.
Courses
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Advanced Growth Strategy (Reforge)
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Bayesian Statistics: From Concept to Data Analysis (University of California, Santa Cruz)
Coursera
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Bayesian Statistics: Techniques and Models (University of California, Santa Cruz)
Coursera
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Growth Leadership (Reforge)
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Growth Series (Reforge)
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Improving your statistical inferences (Eindhoven University of Technology)
Coursera
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Machine Learning - Andrew Ng (Stanford University)
Coursera
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Testing & Experimentation (Reforge)
Spring 2021 cohort
Organizations
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Founder Institute
Mentor
- PresentI do lectures and workshop and mentor teams that are going through the FI accelerator program.
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Lean Startup Circle (San Francisco)
Co-organizer
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Gateway Incubator
Mentor
-Mentored startup founders
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Houston Lean Startup Circle
Founder / Lead Organizer
-I founded this group, and it is now the largest startup group in Houston. It is also one of the largest Lean Startup Groups in the world. We bring together a vast and diverse set of people to deliver insightful lectures and group activities that bolster the Houston startup community and teach the principles of The Lean Startup and the Customer Development process. http://www.meetup.com/leanhouston
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Startup Weekend Houston
Lead Organizer
-I was the lead organizer for Startup Weekend Houston. I organized 5 events in Houston and have had great success in empowering people to quit their boring corporate jobs in order to take a shot at doing their own startup. http://houston.startupweekend.org
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Always ensure that you are taking only one sample per user in an A/B test sample, or else you might see an inflated confidence in your test results.…
Always ensure that you are taking only one sample per user in an A/B test sample, or else you might see an inflated confidence in your test results.…
Liked by Javid Jamae
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If you’re just seeing this and want to register for the event today, I put the link in the comments. If you can’t attend live you can request to just…
If you’re just seeing this and want to register for the event today, I put the link in the comments. If you can’t attend live you can request to just…
Shared by Javid Jamae
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Most of us have heard about CUPED in A/B testing. Usually, it’s used during the analysis phase: -> improving sensitivity -> reducing variance ->…
Most of us have heard about CUPED in A/B testing. Usually, it’s used during the analysis phase: -> improving sensitivity -> reducing variance ->…
Liked by Javid Jamae
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