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	<title>Dennis Acosta&#039;s Blog</title>
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		<title>Dennis Acosta&#039;s Blog</title>
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		<title>Android Needs You!</title>
		<link>http://dennisacosta.wordpress.com/2010/07/25/android-needs-you/</link>
		<comments>http://dennisacosta.wordpress.com/2010/07/25/android-needs-you/#comments</comments>
		<pubDate>Sun, 25 Jul 2010 15:56:14 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Android]]></category>
		<category><![CDATA[Apps]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Technology]]></category>
		<category><![CDATA[Google]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=136</guid>
		<description><![CDATA[I&#8217;ve had my Nexus One for about a week now and I love it. (Aside: For awhile I was on the fence between a Nexus One and an iPhone 4, but Apple&#8217;s poor handling of the iPhone&#8217;s antenna attenuation issue pushed me over to the Nexus One). At 6 months old the Nexus One would [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=136&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>I&#8217;ve had my <a href="http://www.google.com/phone">Nexus One</a> for about a week now and I love it. (Aside: For awhile I was on the fence between a Nexus One and an iPhone 4, but Apple&#8217;s <a href="http://www.engadget.com/2010/07/12/apple-deleting-mentions-of-consumer-reports-iphone-4-piece-on-f/">poor</a> <a href="http://www.engadget.com/2010/07/03/steve-jobs-emails-are-real-claims-boy-genius-report-says-appl/">handling</a> of the <a href="http://gdgt.com/discuss/consumer-reports-retracted-its-recommendation-iphone-4-9f3/">iPhone&#8217;s antenna attenuation issue</a> pushed me over to the Nexus One). At 6 months old the Nexus One would be considered a dinosaur in the fast moving smartphone market, however, the hardware is still very slick and more than capable. Android 2.2 is fast, customizable, and offers a level of integration with Google&#8217;s products that is unmatched. I look forward to each new app that Google releases because their innovation is just so inspiring (starting to sound like a fanboy&#8230;).</p>
<p>Despite all of the good things I can say about the Android platform, it is far from being perfect. My biggest gripes have to do with the Android Market and the quality of its apps. Searching the Android market is a pain. If you don&#8217;t know exactly what you&#8217;re looking for, you have to filter through a huge list of apps that may or may not be related to what you want. The <a href="http://www.android.com/market/">official</a> Android Market directory does provide filtering by category and searching by name but a deeper search engine (<strong>*cough*</strong>, Google) would go a long way. <a href="http://www.androlib.com/">AndroLib</a> goes a step further by adding search criteria for pricing, ratings, and number of downloads but I still can&#8217;t seem to find apps with the functionality I want or need (maybe they don&#8217;t exist yet&#8230;).</p>
<p>Once you&#8217;ve found an app on the market and installed it, you may be disappointed with the quality of the app itself. This is often the case for me. Don&#8217;t get me wrong, I give full credit and have the utmost respect for any and all software developers but to be honest, most of the apps out there fail from a user experience perspective. Especially the apps developed by the smaller independent developers. Independent developers are creating some of the most useful applications but they have that distinct amateur (read: ugly) feel to them. This is a problem that has plagued Linux for so long and in my opinion is the reason why it isn&#8217;t more popular. I can only hope that this doesn&#8217;t hold Android back from being an even larger success.</p>
<p>So Android needs you (software developers) to take the onus on yourself to develop applications that are more user-centered and held to a higher standard. Continue creating apps of great utility, just give them a little spit polish before you publish them. I don&#8217;t want to pay for an app that looks like it was designed by well, an amateur. And if your app is free, thank you, but it should not be an excuse for skimping on production values.</p>
<p>I have some apps in the pipeline that I want to develop and hopefully I won&#8217;t be eating my words. Now, if only Google would open up the <a href="http://market.android.com/support/bin/answer.py?hl=en&amp;answer=150324">Android Market</a> for Canadian developers to start selling paid apps&#8230;.</p>
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			<media:title type="html">dennisacosta</media:title>
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		<title>Rapid-fire Update</title>
		<link>http://dennisacosta.wordpress.com/2010/07/24/rapid-fire-update/</link>
		<comments>http://dennisacosta.wordpress.com/2010/07/24/rapid-fire-update/#comments</comments>
		<pubDate>Sat, 24 Jul 2010 04:51:47 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Life]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=133</guid>
		<description><![CDATA[This is sadly my first blog in about 9 months. I know. I&#8217;m a little disappointed that I haven&#8217;t been able to keep up with my blogging. It&#8217;s not due to a lack of interesting topics to write about, it&#8217;s more along the lines of this tweet by Jared Spool. What I&#8217;ve decided to do [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=133&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>This is sadly my first blog in about <strong>9 months</strong>. I know. I&#8217;m a little disappointed that I haven&#8217;t been able to keep up with my blogging. It&#8217;s not due to a lack of interesting topics to write about, it&#8217;s more along the lines of this <a href="http://twitter.com/jmspool/status/17275587059">tweet</a> by Jared Spool.</p>
<p>What I&#8217;ve decided to do is give a quick run down on what I should&#8217;ve been blogging about this whole time. So without further adieu:</p>
<ul>
<li>I accepted a full-time position at IBM.</li>
<li>Sarah and I moved into our <a href="http://blog.dennisandsarah.com/">first home</a>.</li>
<li>Sarah and I got <a href="http://wedding.dennisandsarah.com/">engaged</a>.</li>
<li>I completed my <a href="http://www.scs.carleton.ca/honours_projects/index.php?details=acosta_0042">honours project</a>.</li>
<li>I graduated.</li>
<li>I went to Vegas for my (early) Bachelor Party.</li>
<li>I started my career at IBM.</li>
</ul>
<p>So what&#8217;s ahead?</p>
<ul>
<li>Wedding in about 6 months&#8230; <strong>yikes!</strong></li>
<li>I got a <a href="http://www.google.com/phone">Nexus One</a> so expect to see Android and smartphone related blogs in the near future&#8230; hopefully.</li>
<li>My wisdom teeth are being removed this coming week&#8230; not particularly eventful but noteworthy because it&#8217;s my first major surgery.</li>
</ul>
<p>That&#8217;s it for now.</p>
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		<title>Honours Project Idea #2</title>
		<link>http://dennisacosta.wordpress.com/2009/11/01/honours-project-idea-2/</link>
		<comments>http://dennisacosta.wordpress.com/2009/11/01/honours-project-idea-2/#comments</comments>
		<pubDate>Sun, 01 Nov 2009 22:57:12 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Education]]></category>
		<category><![CDATA[Honours Project]]></category>
		<category><![CDATA[Augmented Reality]]></category>
		<category><![CDATA[Computer Science]]></category>
		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=110</guid>
		<description><![CDATA[It&#8217;s been quite a while since I last posted an honours project idea, but it&#8217;s not for a lack of ideas. It&#8217;s mostly because I haven&#8217;t had much time for serious blogging. So I apologize for that. The latest idea revolves around augmented reality (AR). Along with providing opportunities for experimenting with computer vision and [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=110&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s been quite a while since I <a href="http://dennisacosta.wordpress.com/2009/09/08/honours-project-idea-1/">last posted</a> an honours project idea, but it&#8217;s not for a lack of ideas. It&#8217;s mostly because I haven&#8217;t had much time for serious blogging. So I apologize for that.</p>
<p>The latest idea revolves around <a href="http://en.wikipedia.org/wiki/Augmented_reality">augmented reality</a> (AR). Along with providing opportunities for experimenting with computer vision and object recognition, AR combines my interests in location-based services and mobile computing. Doing an AR-related honours project is probably a front runner for me because I&#8217;m so enthusiastic about the technology. However, I&#8217;m struggling with finding an original idea. I recently had an idea for an AR application that I thought could be huge. After a few minutes on Google, I found that <a href="http://en.wikipedia.org/wiki/Virtual_Graffiti">similar ideas</a> had already been implemented&#8230; Still, there is a lot of potential here. If I can&#8217;t come up with my own <strong>completely</strong> original research, I may have to put my own personal spin on an existing idea.</p>
<ol>
<li><strong>Originality</strong> &#8211; It&#8217;ll be tough. Developers are pumping out quality AR applications on a regular basis.</li>
<li><strong>Usefulness</strong> &#8211; It&#8217;s hard to determine at this point since I don&#8217;t have a specific idea.</li>
<li><strong>Scope</strong> &#8211; Same as above.</li>
<li><strong>Educational Value</strong> &#8211; High. There are a lot of different technologies I can touch upon.</li>
<li><strong>Fun Factor</strong> &#8211; High. Have you seen some of the <a href="http://mashable.com/tag/augmented-reality/">things</a> developers are working on?</li>
</ol>
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			<media:title type="html">dennisacosta</media:title>
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		<title>T-minus 23 Days</title>
		<link>http://dennisacosta.wordpress.com/2009/10/20/t-minus-23-days/</link>
		<comments>http://dennisacosta.wordpress.com/2009/10/20/t-minus-23-days/#comments</comments>
		<pubDate>Tue, 20 Oct 2009 20:33:22 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Homeownership]]></category>
		<category><![CDATA[Life]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=104</guid>
		<description><![CDATA[In about 23 days I will officially become a homeowner. Pretty damn cool eh? I&#8217;m blogging about this now because it&#8217;ll only get busier as the closing date approaches and I wanted to get at least one house-related post up before moving in. Sarah on the other hand blogs about the house regularly on our [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=104&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>In about 23 days I will officially become a homeowner. Pretty damn cool eh? I&#8217;m blogging about this now because it&#8217;ll only get busier as the closing date approaches and I wanted to get at least one house-related post up before moving in. <a href="http://blog.sarahtolledo.com/">Sarah</a> on the other hand blogs about the house regularly on <a href="http://blog.dennisandsarah.com/">our website</a>.</p>
<p>The experience for me has been a little different from Sarah&#8217;s. From the day that we signed on the dotted line Sarah was gung ho. She wanted to select upgrades, design options, appliances, and furniture well before the builder even started pouring foundation. In contrast, I thought that making a lot of the decisions so early was a little premature. Not to say that I wasn&#8217;t excited, I just couldn&#8217;t envision some things the same way that Sarah could.</p>
<p>It wasn&#8217;t until we had exterior walls and a roof that this whole experience started to feel real to me. Walking through the house for the first time was surreal. Even without flooring or drywall I was able to get a better sense of the space. After that, I started enjoying the experience much more. And in 23 days, it&#8217;s only going to get better.</p>
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			<media:title type="html">dennisacosta</media:title>
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		<title>Honours Project Idea #1</title>
		<link>http://dennisacosta.wordpress.com/2009/09/08/honours-project-idea-1/</link>
		<comments>http://dennisacosta.wordpress.com/2009/09/08/honours-project-idea-1/#comments</comments>
		<pubDate>Wed, 09 Sep 2009 01:52:14 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Education]]></category>
		<category><![CDATA[Honours Project]]></category>
		<category><![CDATA[Computer Science]]></category>
		<category><![CDATA[HCI]]></category>
		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=82</guid>
		<description><![CDATA[Even though I won&#8217;t be starting my Honours Project until the Winter semester, I&#8217;ve already begun brainstorming some ideas. As new ideas come to mind I&#8217;ll share them here. I&#8217;m always looking for feedback on ways to improve ideas (or constructive criticisms against them). In choosing an honours project, I will consider the following: Originality [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=82&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Even though I won&#8217;t be starting my Honours Project until the Winter semester, I&#8217;ve already begun brainstorming some ideas. As new ideas come to mind I&#8217;ll share them here. I&#8217;m always looking for feedback on ways to improve ideas (or constructive criticisms against them).</p>
<p>In choosing an honours project, I will consider the following:</p>
<ol>
<li><strong>Originality</strong> &#8211; Has the idea already been researched/implemented?</li>
<li><strong>Usefulness</strong> &#8211; Will the idea have a positive impact on science, technology, or life?</li>
<li><strong>Scope</strong> &#8211; How much of the idea can be implemented (in four months)?</li>
<li><strong>Educational Value</strong> &#8211; Will I learn or develop new skills from working on the project?</li>
<li><strong>Fun Factor</strong> &#8211; Is the project something that I will enjoy working on?</li>
</ol>
<p>Onto the idea&#8230; it&#8217;s based around <a href="http://en.wikipedia.org/wiki/Human-computer_interaction">human-computer interaction</a> strictly via eye tracking and voice recognition. It&#8217;s actually a fairly straightforward idea. However, I don&#8217;t want to simply map eye movements to mouse movements and voice recognition to typing and mouse clicks. I want to create a more satisfying user experience, limiting eye fatigue and creating a dictionary of intuitive voice commands. I would also like the technology to be available to everyone (i.e. open-source, requiring only a microphone and web camera).</p>
<p>So does the idea meet my honours project criteria? In terms of originality, probably not. There has already been substantial <a href="http://www.dinf.ne.jp/doc/english/Us_Eu/conf/csun_97/csun97_053.html">research</a> and <a href="http://eyetalksystems.com/eyetalk_eye_voice_software.aspx">development</a> in the areas of eye tracking and voice recognition. But despite the lack of originality, this idea could have a huge impact on the lives of others. People suffering from chronic carpal tunnel syndrome or those who are afflicted with quadriplegia or similar disabilities could greatly benefit from this technology. This is my main motivation for this project. It would obviously be extremely rewarding to create something like this. However, I&#8217;ve never worked with this type of technology so it&#8217;s difficult to scope out. And that just means that there&#8217;s a lot for me to learn.</p>
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		<slash:comments>5</slash:comments>
	
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		<title>Back to the Grind</title>
		<link>http://dennisacosta.wordpress.com/2009/08/18/back-to-the-grind/</link>
		<comments>http://dennisacosta.wordpress.com/2009/08/18/back-to-the-grind/#comments</comments>
		<pubDate>Wed, 19 Aug 2009 03:24:17 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Education]]></category>
		<category><![CDATA[Computer Science]]></category>
		<category><![CDATA[Psychology]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=51</guid>
		<description><![CDATA[Another academic year is upon us, (well me,) and while I&#8217;m usually dreading going back to school, this time around I have at least two reasons to be more optimistic. The first is that barring any academic disasters, this year will be my last as an undergraduate student! That alone should provide me with enough [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=51&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Another academic year is upon us, (well me,) and while I&#8217;m usually dreading going back to school, this time around I have at least two reasons to be more optimistic. The first is that barring any academic disasters, this year will be my last as an undergraduate student! That alone should provide me with enough motivation to push  through the next eight months. The other reason is that most of my remaining courses are pretty interesting:</p>
<p><strong>Fall 2009</strong><br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/3008.html">COMP 3008</a> &#8211; User Interface Architecture<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/3804.html">COMP 3804</a> &#8211; Design and Analysis of Algorithms I<br />
<del datetime="2009-08-22T03:19:55+00:00"><a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/4004.html">COMP 4004</a> &#8211; Software Quality Assurance</del><br />
<del datetime="2009-09-04T20:12:29+00:00"><a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/4104.html">COMP 4104</a> &#8211; Distributed Programming in Java</del><br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/4901.html">COMP 4901</a> &#8211; Directed Studies<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/GEOM/2004.html">GEOM 2004</a> &#8211; Introduction to Geomatics<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/PSYC/2600.html">PSYC 2600</a> &#8211; Introduction to the Study of Personality</p>
<p><strong>Winter 2010</strong><br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/4804.html">COMP 4804</a> &#8211; Design and Analysis of Algorithms II<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/4900.html">COMP 4900</a> &#8211; Advanced Topics in Computer Science<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/COMP/4905.html">COMP 4905</a> &#8211; Honours Project<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/GEOM/2007.html">GEOM 2007</a> &#8211; Geographic Information Systems<br />
<a href="http://www.carleton.ca/calendars/ugrad/0910/courses/PHIL/2001.html">PHIL 2001</a> &#8211; Introduction to Logic</p>
<p>The two algorithm courses are a staple of any healthy computer science diet. Throw in a few software courses and an honours project and I&#8217;ve got a pretty full plate. The honours project though, is what I&#8217;m really looking forward to. It&#8217;s an opportunity for me to do some independent research or finally get the ball rolling on one of my pending <a href="http://dennisacosta.wordpress.com/projects/">side projects</a>. Lately, a lot of my ideas have centred around the concept of <a href="http://en.wikipedia.org/wiki/Location-based_service">location-based services</a>. So I&#8217;m hoping the geomatics/GIS courses will give me some domain knowledge in that area. To round things off, the personality course will complete my psychology minor and the logic course is well <a href="http://birdcourses.com/course.php?courseid=177">&#8230;</a></p>
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		<title>Personal or Professional Blog?</title>
		<link>http://dennisacosta.wordpress.com/2009/08/05/personal-or-professional-blog/</link>
		<comments>http://dennisacosta.wordpress.com/2009/08/05/personal-or-professional-blog/#comments</comments>
		<pubDate>Thu, 06 Aug 2009 01:06:50 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Blogs]]></category>
		<category><![CDATA[Writing]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=19</guid>
		<description><![CDATA[Prior to setting up this blog I struggled with the decision of whether I wanted to create a personal or professional blog. After all, this blog would be an extension of who I am. My personal brand. I wouldn&#8217;t want to give the world the wrong impression now, would I? (Note: I hate the term [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=19&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Prior to setting up this blog I struggled with the decision of whether I  wanted to create a personal or professional blog. After all, this blog would be an extension of who I am. My personal brand. I wouldn&#8217;t want to give the world the wrong impression now, would I?</p>
<p>(Note: I hate the term &#8220;personal brand&#8221;, but I&#8217;ve been reading a lot about it lately.)</p>
<p>At first I thought I should keep this blog strictly professional and only write about computer science, software projects, and technology. You know, the fun stuff. And after reading several articles about how <a href="http://www.cnn.com/2009/LIVING/worklife/08/03/cb.blogging.good.for.career/index.html">blogging can be good for your career</a> it only reinforced that idea. A few colleagues have even told me about how companies like Google and Microsoft are constantly crawling blogs for resumes, looking for new talent to recruit. Sounds good to me&#8230; but does that <em>read</em> good to everyone? Probably not.</p>
<p>While I don&#8217;t expect the entire world to read my blog, I wouldn&#8217;t want to limit my audience. I&#8217;m interested in a lot more than algorithms, programming, and gadgets and suspect others are the same way. A personal blog would allow me to express the other half of my life that is (hopefully) just as entertaining. Would a recruiter be entertained by such posts? Probably not.</p>
<p>I suppose I could create two separate blogs, but I think I&#8217;ll have my hands full maintaining just one. Instead, I think a hybrid professional-personal blog will work for me. A blog where I can chronicle the progress of my up coming <a href="http://dennisacosta.wordpress.com/projects/">honours project</a> or capture <a href="http://blog.dennisandsarah.com/">my experiences as a first-time home buyer</a>. I just need to be mindful of my posts so that something like <a href="http://www.usatoday.com/money/workplace/2005-06-14-worker-blogs-usat_x.htm">this</a> doesn&#8217;t happen.</p>
<p>After all, this blog is an extension of who I am.</p>
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		<title>First!</title>
		<link>http://dennisacosta.wordpress.com/2009/07/30/first/</link>
		<comments>http://dennisacosta.wordpress.com/2009/07/30/first/#comments</comments>
		<pubDate>Fri, 31 Jul 2009 00:40:18 +0000</pubDate>
		<dc:creator>dennisacosta</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://dennisacosta.wordpress.com/?p=13</guid>
		<description><![CDATA[My first blog post. I&#8217;ve never blogged before so I&#8217;m still getting used to it. Hopefully this will be the first of many.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dennisacosta.wordpress.com&amp;blog=8772097&amp;post=13&amp;subd=dennisacosta&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>My first blog post. I&#8217;ve never blogged before so I&#8217;m still getting used to it. Hopefully this will be the first of many.</p>
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