ºÝºÝߣshows by User: denisparra / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: denisparra / Tue, 19 Mar 2019 17:46:23 GMT ºÝºÝߣShare feed for ºÝºÝߣshows by User: denisparra The Effect of Explanations & Algorithmic Accuracy on Visual Recommender Systems of Artistic Images - ACM IUI 2019 /slideshow/the-effect-of-explanations-algorithmic-accuracy-on-visual-recommender-systems-of-artistic-images-acm-iui-2019/137160246 art-explain-recsys-iui2019-190319174623
My presentation at ACM Conference on Intelligent User Interfaces (IUI 2019) "The Effect of Explanations & Algorithmic Accuracy on Visual Recommender Systems of Artistic Images"]]>
My presentation at ACM Conference on Intelligent User Interfaces (IUI 2019) "The Effect of Explanations & Algorithmic Accuracy on Visual Recommender Systems of Artistic Images"]]> Tue, 19 Mar 2019 17:46:23 GMT /slideshow/the-effect-of-explanations-algorithmic-accuracy-on-visual-recommender-systems-of-artistic-images-acm-iui-2019/137160246 denisparra@slideshare.net(denisparra) The Effect of Explanations & Algorithmic Accuracy on Visual Recommender Systems of Artistic Images - ACM IUI 2019 denisparra My presentation at ACM Conference on Intelligent User Interfaces (IUI 2019) "The Effect of Explanations & Algorithmic Accuracy on Visual Recommender Systems of Artistic Images" <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/art-explain-recsys-iui2019-190319174623-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> My presentation at ACM Conference on Intelligent User Interfaces (IUI 2019) &quot;The Effect of Explanations &amp; Algorithmic Accuracy on Visual Recommender Systems of Artistic Images&quot;
The Effect of Explanations & Algorithmic Accuracy on Visual Recommender Systems of Artistic Images - ACM IUI 2019 from Denis Parra Santander
]]> 757 7 https://cdn.slidesharecdn.com/ss_thumbnails/art-explain-recsys-iui2019-190319174623-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Do Better ImageNet Models Transfer Better... for Image Recommendation? /denisparra/do-better-imagenet-models-transfer-better-for-image-recommendation recsysktl-2018-181007010702
Article presented at the RecSysKTL workshop, co-located at ACM RecSys 2018]]>
Article presented at the RecSysKTL workshop, co-located at ACM RecSys 2018]]> Sun, 07 Oct 2018 01:07:02 GMT /denisparra/do-better-imagenet-models-transfer-better-for-image-recommendation denisparra@slideshare.net(denisparra) Do Better ImageNet Models Transfer Better... for Image Recommendation? denisparra Article presented at the RecSysKTL workshop, co-located at ACM RecSys 2018 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/recsysktl-2018-181007010702-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Article presented at the RecSysKTL workshop, co-located at ACM RecSys 2018
Do Better ImageNet Models Transfer Better... for Image Recommendation? from Denis Parra Santander
]]> 798 3 https://cdn.slidesharecdn.com/ss_thumbnails/recsysktl-2018-181007010702-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI /slideshow/humancentered-machine-learning-harnessing-visualization-and-interactivity-for-unlocking-blackboxes-in-ai/101154370 sdp-2018-5-en-180607160959
Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI]]>
Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI]]> Thu, 07 Jun 2018 16:09:59 GMT /slideshow/humancentered-machine-learning-harnessing-visualization-and-interactivity-for-unlocking-blackboxes-in-ai/101154370 denisparra@slideshare.net(denisparra) Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI denisparra Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/sdp-2018-5-en-180607160959-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI
Human-Centered Machine Learning: Harnessing Visualization and Interactivity for Unlocking Black-Boxes in AI from Denis Parra Santander
]]> 280 6 https://cdn.slidesharecdn.com/ss_thumbnails/sdp-2018-5-en-180607160959-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Social Aspects of Interactive Recommender Systems /slideshow/social-aspects-of-interactive-recommender-systems/92040018 soaps-ecir-2018-v2-180327100032
Social Aspects of Interactive Recommender Systems, invited talk at the SoAPS workshop, ECIR conference 2018, Grenoble, France. ]]>
Social Aspects of Interactive Recommender Systems, invited talk at the SoAPS workshop, ECIR conference 2018, Grenoble, France. ]]> Tue, 27 Mar 2018 10:00:32 GMT /slideshow/social-aspects-of-interactive-recommender-systems/92040018 denisparra@slideshare.net(denisparra) Social Aspects of Interactive Recommender Systems denisparra Social Aspects of Interactive Recommender Systems, invited talk at the SoAPS workshop, ECIR conference 2018, Grenoble, France. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/soaps-ecir-2018-v2-180327100032-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Social Aspects of Interactive Recommender Systems, invited talk at the SoAPS workshop, ECIR conference 2018, Grenoble, France.
Social Aspects of Interactive Recommender Systems from Denis Parra Santander
]]> 1613 6 https://cdn.slidesharecdn.com/ss_thumbnails/soaps-ecir-2018-v2-180327100032-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Interactive Recommender Systems /slideshow/interactive-recommender-systems-73908745/73908745 invitedtalkufmg2017-170329210411
Interactive Recommender Systems: Bridging the gap between predictive algorithms and interactive user interfaces. Invited talk at UFMG, Brasil. March 2017. More on this topic: Chen He, Denis Parra, and Katrien Verbert. 2016. Interactive recommender systems. Expert Syst. Appl. 56, C (September 2016), 9-27. DOI=http://dx.doi.org/10.1016/j.eswa.2016.02.013 ]]>
Interactive Recommender Systems: Bridging the gap between predictive algorithms and interactive user interfaces. Invited talk at UFMG, Brasil. March 2017. More on this topic: Chen He, Denis Parra, and Katrien Verbert. 2016. Interactive recommender systems. Expert Syst. Appl. 56, C (September 2016), 9-27. DOI=http://dx.doi.org/10.1016/j.eswa.2016.02.013 ]]> Wed, 29 Mar 2017 21:04:11 GMT /slideshow/interactive-recommender-systems-73908745/73908745 denisparra@slideshare.net(denisparra) Interactive Recommender Systems denisparra Interactive Recommender Systems: Bridging the gap between predictive algorithms and interactive user interfaces. Invited talk at UFMG, Brasil. March 2017. More on this topic: Chen He, Denis Parra, and Katrien Verbert. 2016. Interactive recommender systems. Expert Syst. Appl. 56, C (September 2016), 9-27. DOI=http://dx.doi.org/10.1016/j.eswa.2016.02.013 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/invitedtalkufmg2017-170329210411-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Interactive Recommender Systems: Bridging the gap between predictive algorithms and interactive user interfaces. Invited talk at UFMG, Brasil. March 2017. More on this topic: Chen He, Denis Parra, and Katrien Verbert. 2016. Interactive recommender systems. Expert Syst. Appl. 56, C (September 2016), 9-27. DOI=http://dx.doi.org/10.1016/j.eswa.2016.02.013
Interactive Recommender Systems from Denis Parra Santander
]]> 1966 6 https://cdn.slidesharecdn.com/ss_thumbnails/invitedtalkufmg2017-170329210411-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Data Fusion for Dealing with the Recommendation Problem /slideshow/data-fusion-for-dealing-with-the-recommendation-problem/64100988 keynote-ifup-umap2016-160717165744
Keynote at the #umap2016 Workshop on Multi-dimensional Information Fusion for User Modeling and Personalization]]>
Keynote at the #umap2016 Workshop on Multi-dimensional Information Fusion for User Modeling and Personalization]]> Sun, 17 Jul 2016 16:57:44 GMT /slideshow/data-fusion-for-dealing-with-the-recommendation-problem/64100988 denisparra@slideshare.net(denisparra) Data Fusion for Dealing with the Recommendation Problem denisparra Keynote at the #umap2016 Workshop on Multi-dimensional Information Fusion for User Modeling and Personalization <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/keynote-ifup-umap2016-160717165744-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Keynote at the #umap2016 Workshop on Multi-dimensional Information Fusion for User Modeling and Personalization
Data Fusion for Dealing with the Recommendation Problem from Denis Parra Santander
]]> 1147 3 https://cdn.slidesharecdn.com/ss_thumbnails/keynote-ifup-umap2016-160717165744-thumbnail.jpg?width=120&height=120&fit=bounds presentation 000000 http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 LDA on social bookmarking systems /slideshow/lda-on-social-bookmarking-systems/49387526 ldaonsocialbookmarkingsystemsnlp-150615031005-lva1-app6891
This was my final project back in 2009, in the class of Natural Language Processing at the CS department in University of Pittsburgh, PA, USA, class taught by professor Rebecca Hwa. It has many details on the backup slides about LDA, hyperparameters, how to calculate the distributions based on MLE, etc.]]>
This was my final project back in 2009, in the class of Natural Language Processing at the CS department in University of Pittsburgh, PA, USA, class taught by professor Rebecca Hwa. It has many details on the backup slides about LDA, hyperparameters, how to calculate the distributions based on MLE, etc.]]> Mon, 15 Jun 2015 03:10:05 GMT /slideshow/lda-on-social-bookmarking-systems/49387526 denisparra@slideshare.net(denisparra) LDA on social bookmarking systems denisparra This was my final project back in 2009, in the class of Natural Language Processing at the CS department in University of Pittsburgh, PA, USA, class taught by professor Rebecca Hwa. It has many details on the backup slides about LDA, hyperparameters, how to calculate the distributions based on MLE, etc. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ldaonsocialbookmarkingsystemsnlp-150615031005-lva1-app6891-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> This was my final project back in 2009, in the class of Natural Language Processing at the CS department in University of Pittsburgh, PA, USA, class taught by professor Rebecca Hwa. It has many details on the backup slides about LDA, hyperparameters, how to calculate the distributions based on MLE, etc.
LDA on social bookmarking systems from Denis Parra Santander
]]> 1476 3 https://cdn.slidesharecdn.com/ss_thumbnails/ldaonsocialbookmarkingsystemsnlp-150615031005-lva1-app6891-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Identifying Relevant Messages in a Twitter-based Citizen Channel for Natural Disaster Situations /slideshow/swdm-acobo-slideshare/48273564 swdmacoboslideshare-150518095108-lva1-app6892
Presentation given the Social Web for Disaster Management Workshop at WWW 2015 conference; Florence, Italy.]]>
Presentation given the Social Web for Disaster Management Workshop at WWW 2015 conference; Florence, Italy.]]> Mon, 18 May 2015 09:51:08 GMT /slideshow/swdm-acobo-slideshare/48273564 denisparra@slideshare.net(denisparra) Identifying Relevant Messages in a Twitter-based Citizen Channel for Natural Disaster Situations denisparra Presentation given the Social Web for Disaster Management Workshop at WWW 2015 conference; Florence, Italy. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/swdmacoboslideshare-150518095108-lva1-app6892-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Presentation given the Social Web for Disaster Management Workshop at WWW 2015 conference; Florence, Italy.
Identifying Relevant Messages in a Twitter-based Citizen Channel for Natural Disaster Situations from Denis Parra Santander
]]> 772 2 https://cdn.slidesharecdn.com/ss_thumbnails/swdmacoboslideshare-150518095108-lva1-app6892-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Research on Recommender Systems: Beyond Ratings and Lists /slideshow/keynote-at-chilean-week-of-computer-science/41480292 invitedtalkjcc2014-141112162924-conversion-gate02
Keynote at Chilean Week of Computer Science. I present a brief overview of algorithms for Recommender and then I present my work Tag-based Recommendation, Implicit Feedback and Visual Interactive Interfaces.]]>
Keynote at Chilean Week of Computer Science. I present a brief overview of algorithms for Recommender and then I present my work Tag-based Recommendation, Implicit Feedback and Visual Interactive Interfaces.]]> Wed, 12 Nov 2014 16:29:24 GMT /slideshow/keynote-at-chilean-week-of-computer-science/41480292 denisparra@slideshare.net(denisparra) Research on Recommender Systems: Beyond Ratings and Lists denisparra Keynote at Chilean Week of Computer Science. I present a brief overview of algorithms for Recommender and then I present my work Tag-based Recommendation, Implicit Feedback and Visual Interactive Interfaces. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/invitedtalkjcc2014-141112162924-conversion-gate02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Keynote at Chilean Week of Computer Science. I present a brief overview of algorithms for Recommender and then I present my work Tag-based Recommendation, Implicit Feedback and Visual Interactive Interfaces.
Research on Recommender Systems: Beyond Ratings and Lists from Denis Parra Santander
]]> 2163 8 https://cdn.slidesharecdn.com/ss_thumbnails/invitedtalkjcc2014-141112162924-conversion-gate02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 The Effect of Different Set-based Visualizations on User Exploration of Recommendations /slideshow/the-effect-of-different-setbased-visualizations-on-user-exploration-of-recommendations/39946456 intrsrecsys2014slideshare-141006181415-conversion-gate01
Presentation at the IntRs 2014 workshops collocated at the ACM Recommender Systems Conference 2014. Workshop Proceedings http://ceur-ws.org/Vol-1253/]]>
Presentation at the IntRs 2014 workshops collocated at the ACM Recommender Systems Conference 2014. Workshop Proceedings http://ceur-ws.org/Vol-1253/]]> Mon, 06 Oct 2014 18:14:15 GMT /slideshow/the-effect-of-different-setbased-visualizations-on-user-exploration-of-recommendations/39946456 denisparra@slideshare.net(denisparra) The Effect of Different Set-based Visualizations on User Exploration of Recommendations denisparra Presentation at the IntRs 2014 workshops collocated at the ACM Recommender Systems Conference 2014. Workshop Proceedings http://ceur-ws.org/Vol-1253/ <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/intrsrecsys2014slideshare-141006181415-conversion-gate01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Presentation at the IntRs 2014 workshops collocated at the ACM Recommender Systems Conference 2014. Workshop Proceedings http://ceur-ws.org/Vol-1253/
The Effect of Different Set-based Visualizations on User Exploration of Recommendations from Denis Parra Santander
]]> 1152 3 https://cdn.slidesharecdn.com/ss_thumbnails/intrsrecsys2014slideshare-141006181415-conversion-gate01-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Twitter in Academic Conferences /slideshow/twitter-in-academic-conferences/38712073 twitterinacademicconferences-ht2014-140904140505-phpapp01
Twitter in Academic Conferences:Usage, Networking and Participation over Time ACM Conference on Hypertext and Social Media 2014 ---- http://dl.acm.org/citation.cfm?doid=2631775.2631826 http://dx.doi.org/10.1145/2631775.2631826 ---- Xidao Wen, University of Pittsburgh Yu-Ru Lin, University of Pittsburgh Christoph Trattner, Know-Center Denis Parra, Pontificia Universidad Católica de Chile ]]>
Twitter in Academic Conferences:Usage, Networking and Participation over Time ACM Conference on Hypertext and Social Media 2014 ---- http://dl.acm.org/citation.cfm?doid=2631775.2631826 http://dx.doi.org/10.1145/2631775.2631826 ---- Xidao Wen, University of Pittsburgh Yu-Ru Lin, University of Pittsburgh Christoph Trattner, Know-Center Denis Parra, Pontificia Universidad Católica de Chile ]]> Thu, 04 Sep 2014 14:05:05 GMT /slideshow/twitter-in-academic-conferences/38712073 denisparra@slideshare.net(denisparra) Twitter in Academic Conferences denisparra Twitter in Academic Conferences:�Usage, Networking and Participation over Time ACM Conference on Hypertext and Social Media 2014 ---- http://dl.acm.org/citation.cfm?doid=2631775.2631826 http://dx.doi.org/10.1145/2631775.2631826 ---- Xidao Wen, University of Pittsburgh Yu-Ru Lin, University of Pittsburgh Christoph Trattner, Know-Center Denis Parra, Pontificia Universidad Católica de Chile <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/twitterinacademicconferences-ht2014-140904140505-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Twitter in Academic Conferences:�Usage, Networking and Participation over Time ACM Conference on Hypertext and Social Media 2014 ---- http://dl.acm.org/citation.cfm?doid=2631775.2631826 http://dx.doi.org/10.1145/2631775.2631826 ---- Xidao Wen, University of Pittsburgh Yu-Ru Lin, University of Pittsburgh Christoph Trattner, Know-Center Denis Parra, Pontificia Universidad Católica de Chile
Twitter in Academic Conferences from Denis Parra Santander
]]> 1226 5 https://cdn.slidesharecdn.com/ss_thumbnails/twitterinacademicconferences-ht2014-140904140505-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 SetFusion Visual Hybrid Recommender - IUI 2014 /slideshow/setfusion-at-iui-2014/37473605 iui2014setfusion-140729151231-phpapp01
ºÝºÝߣs of my presentation at IUI 2014, the visual Hybrid Recommender SetFusion - "See What you Want to See: Visual User-Driven Approach for Recommendation" http://dl.acm.org/citation.cfm?id=2557542 DEMO available: http://www.youtube.com/watch?v=9LwSx1V6Yxk]]>
ºÝºÝߣs of my presentation at IUI 2014, the visual Hybrid Recommender SetFusion - "See What you Want to See: Visual User-Driven Approach for Recommendation" http://dl.acm.org/citation.cfm?id=2557542 DEMO available: http://www.youtube.com/watch?v=9LwSx1V6Yxk]]> Tue, 29 Jul 2014 15:12:31 GMT /slideshow/setfusion-at-iui-2014/37473605 denisparra@slideshare.net(denisparra) SetFusion Visual Hybrid Recommender - IUI 2014 denisparra ºÝºÝߣs of my presentation at IUI 2014, the visual Hybrid Recommender SetFusion - "See What you Want to See: �Visual User-Driven Approach �for Recommendation" http://dl.acm.org/citation.cfm?id=2557542 DEMO available: http://www.youtube.com/watch?v=9LwSx1V6Yxk <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/iui2014setfusion-140729151231-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> ºÝºÝߣs of my presentation at IUI 2014, the visual Hybrid Recommender SetFusion - &quot;See What you Want to See: �Visual User-Driven Approach �for Recommendation&quot; http://dl.acm.org/citation.cfm?id=2557542 DEMO available: http://www.youtube.com/watch?v=9LwSx1V6Yxk
SetFusion Visual Hybrid Recommender - IUI 2014 from Denis Parra Santander
]]> 1755 6 https://cdn.slidesharecdn.com/ss_thumbnails/iui2014setfusion-140729151231-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Walk the Talk: Analyzing the relation between implicit and explicit feedback for preference elicitation /slideshow/wtt-slidesumap2011/17043537 wtt-slides-umap2011-130308135412-phpapp02
Presentation at UMAP back in July 2011. This paper obtained 2nd best student paper award. Joint work with Xavier Amatrian. You can download the paper here: http://www.sis.pitt.edu/~dparra/Walk_the_talk_NS.pdf]]>
Presentation at UMAP back in July 2011. This paper obtained 2nd best student paper award. Joint work with Xavier Amatrian. You can download the paper here: http://www.sis.pitt.edu/~dparra/Walk_the_talk_NS.pdf]]> Fri, 08 Mar 2013 13:54:12 GMT /slideshow/wtt-slidesumap2011/17043537 denisparra@slideshare.net(denisparra) Walk the Talk: Analyzing the relation between implicit and explicit feedback for preference elicitation denisparra Presentation at UMAP back in July 2011. This paper obtained 2nd best student paper award. Joint work with Xavier Amatrian. You can download the paper here: http://www.sis.pitt.edu/~dparra/Walk_the_talk_NS.pdf <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/wtt-slides-umap2011-130308135412-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Presentation at UMAP back in July 2011. This paper obtained 2nd best student paper award. Joint work with Xavier Amatrian. You can download the paper here: http://www.sis.pitt.edu/~dparra/Walk_the_talk_NS.pdf
Walk the Talk: Analyzing the relation between implicit and explicit feedback for preference elicitation from Denis Parra Santander
]]> 1123 3 https://cdn.slidesharecdn.com/ss_thumbnails/wtt-slides-umap2011-130308135412-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Network Visualization guest lecture at #DataVizQMSS at @Columbia / #SNA at PUC Chile /slideshow/columbia-qmssnetwork-visualizationtennis/16955771 columbia-qmss-networkvisualization-tennis-130305141852-phpapp02
- First version was a guest lecture about Network Visualization in the class "Data Visualization" taught by Dr. Sharon Hsiao in the QMSS program at Columbia University http://www.columbia.edu/~ih2240/dataviz/index.htm - This updated version was delivered in our class on SNA at PUC Chile in the MPGI master program. ]]>
- First version was a guest lecture about Network Visualization in the class "Data Visualization" taught by Dr. Sharon Hsiao in the QMSS program at Columbia University http://www.columbia.edu/~ih2240/dataviz/index.htm - This updated version was delivered in our class on SNA at PUC Chile in the MPGI master program. ]]> Tue, 05 Mar 2013 14:18:52 GMT /slideshow/columbia-qmssnetwork-visualizationtennis/16955771 denisparra@slideshare.net(denisparra) Network Visualization guest lecture at #DataVizQMSS at @Columbia / #SNA at PUC Chile denisparra - First version was a guest lecture about Network Visualization in the class "Data Visualization" taught by Dr. Sharon Hsiao in the QMSS program at Columbia University http://www.columbia.edu/~ih2240/dataviz/index.htm - This updated version was delivered in our class on SNA at PUC Chile in the MPGI master program. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/columbia-qmss-networkvisualization-tennis-130305141852-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> - First version was a guest lecture about Network Visualization in the class &quot;Data Visualization&quot; taught by Dr. Sharon Hsiao in the QMSS program at Columbia University http://www.columbia.edu/~ih2240/dataviz/index.htm - This updated version was delivered in our class on SNA at PUC Chile in the MPGI master program.
Network Visualization guest lecture at #DataVizQMSS at @Columbia / #SNA at PUC Chile from Denis Parra Santander
]]> 15696 44 https://cdn.slidesharecdn.com/ss_thumbnails/columbia-qmss-networkvisualization-tennis-130305141852-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 A Hybrid Peer Recommender System for a Online Community Teachers /slideshow/srs-umap2012-denisforpeter/13694795 srsumap2012denisforpeter-120719091935-phpapp02
A Hybrid Peer Recommender System for a Online Community Teachers by Cristian Miranda, Julio Guerra, Denis Parra, Eliana Scheihing]]>
A Hybrid Peer Recommender System for a Online Community Teachers by Cristian Miranda, Julio Guerra, Denis Parra, Eliana Scheihing]]> Thu, 19 Jul 2012 09:19:33 GMT /slideshow/srs-umap2012-denisforpeter/13694795 denisparra@slideshare.net(denisparra) A Hybrid Peer Recommender System for a Online Community Teachers denisparra A Hybrid Peer Recommender System for a Online Community Teachers� by Cristian Miranda, Julio Guerra, Denis Parra, Eliana Scheihing� <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/srsumap2012denisforpeter-120719091935-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> A Hybrid Peer Recommender System for a Online Community Teachers� by Cristian Miranda, Julio Guerra, Denis Parra, Eliana Scheihing�
A Hybrid Peer Recommender System for a Online Community Teachers from Denis Parra Santander
]]> 883 3 https://cdn.slidesharecdn.com/ss_thumbnails/srsumap2012denisforpeter-120719091935-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Implicit Feedback Recommendation via Implicit-to-Explicit Ordinal Logistic Regression Mapping /slideshow/cars-recsys-2011/9848148 carsrecsys2011-111023182009-phpapp01
Presentation at the CARS Workshop in the context of the Conference of Recommender Systems 2011, held in Chicago.]]>
Presentation at the CARS Workshop in the context of the Conference of Recommender Systems 2011, held in Chicago.]]> Sun, 23 Oct 2011 18:20:06 GMT /slideshow/cars-recsys-2011/9848148 denisparra@slideshare.net(denisparra) Implicit Feedback Recommendation via Implicit-to-Explicit Ordinal Logistic Regression Mapping denisparra Presentation at the CARS Workshop in the context of the Conference of Recommender Systems 2011, held in Chicago. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/carsrecsys2011-111023182009-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Presentation at the CARS Workshop in the context of the Conference of Recommender Systems 2011, held in Chicago.
Implicit Feedback Recommendation via Implicit-to-Explicit Ordinal Logistic Regression Mapping from Denis Parra Santander
]]> 1816 5 https://cdn.slidesharecdn.com/ss_thumbnails/carsrecsys2011-111023182009-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Currents steps to be a researcher and faculty /slideshow/denis-currents-steps-to-be-a-researcher-and-faculty/7381284 denisstudyingtodoresearch-110324215650-phpapp02
* Short introduction to myself (where i am from, which are my hobbies) * Presenting my research activities in the latest 2 years, with a more detailed presentation of the last paper I wrote with Xavier Amatriain, to be presented at UMAP 2011]]>
* Short introduction to myself (where i am from, which are my hobbies) * Presenting my research activities in the latest 2 years, with a more detailed presentation of the last paper I wrote with Xavier Amatriain, to be presented at UMAP 2011]]> Thu, 24 Mar 2011 21:56:45 GMT /slideshow/denis-currents-steps-to-be-a-researcher-and-faculty/7381284 denisparra@slideshare.net(denisparra) Currents steps to be a researcher and faculty denisparra * Short introduction to myself (where i am from, which are my hobbies) * Presenting my research activities in the latest 2 years, with a more detailed presentation of the last paper I wrote with Xavier Amatriain, to be presented at UMAP 2011 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/denisstudyingtodoresearch-110324215650-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> * Short introduction to myself (where i am from, which are my hobbies) * Presenting my research activities in the latest 2 years, with a more detailed presentation of the last paper I wrote with Xavier Amatriain, to be presented at UMAP 2011
Currents steps to be a researcher and faculty from Denis Parra Santander
]]> 552 5 https://cdn.slidesharecdn.com/ss_thumbnails/denisstudyingtodoresearch-110324215650-phpapp02-thumbnail.jpg?width=120&height=120&fit=bounds presentation White http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 Evaluation of Collaborative Filtering Algorithms for Recommending Articles on CiteULike /slideshow/evaluation-of-collaborative-filtering-algorithms-for-recommending-articles-on-citeulike/1749395 ht09brusilovskyparraht09-090721114338-phpapp01
Presentation given at the Workshop "Web 3.0: Merging Semantic Web and Social Web" in the conference Hypertext 2009, Torino, Italy. The workshop online proceedings are here:http://ftp1.de.freebsd.org/Publications/CEUR-WS/Vol-467/]]>
Presentation given at the Workshop "Web 3.0: Merging Semantic Web and Social Web" in the conference Hypertext 2009, Torino, Italy. The workshop online proceedings are here:http://ftp1.de.freebsd.org/Publications/CEUR-WS/Vol-467/]]> Tue, 21 Jul 2009 11:43:29 GMT /slideshow/evaluation-of-collaborative-filtering-algorithms-for-recommending-articles-on-citeulike/1749395 denisparra@slideshare.net(denisparra) Evaluation of Collaborative Filtering Algorithms for Recommending Articles on CiteULike denisparra Presentation given at the Workshop "Web 3.0: Merging Semantic Web and Social Web" in the conference Hypertext 2009, Torino, Italy. The workshop online proceedings are here:http://ftp1.de.freebsd.org/Publications/CEUR-WS/Vol-467/ <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ht09brusilovskyparraht09-090721114338-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Presentation given at the Workshop &quot;Web 3.0: Merging Semantic Web and Social Web&quot; in the conference Hypertext 2009, Torino, Italy. The workshop online proceedings are here:http://ftp1.de.freebsd.org/Publications/CEUR-WS/Vol-467/
Evaluation of Collaborative Filtering Algorithms for Recommending Articles on CiteULike from Denis Parra Santander
]]> 1684 6 https://cdn.slidesharecdn.com/ss_thumbnails/ht09brusilovskyparraht09-090721114338-phpapp01-thumbnail.jpg?width=120&height=120&fit=bounds presentation Black http://activitystrea.ms/schema/1.0/post http://activitystrea.ms/schema/1.0/posted 0 https://cdn.slidesharecdn.com/profile-photo-denisparra-48x48.jpg?cb=1687178046 Assistant Professor in the Department of Computer Science at Pontificia Universidad Catolica de Chile, working on AI applied to medical imaging and creativity, recommender systems, information visualization. https://dparra.sitios.ing.uc.cl/ Leading Social Computing and Visualization Lab at PUC http://socvis.ing.puc.cl dparra.sitios.ing.uc.cl/ https://cdn.slidesharecdn.com/ss_thumbnails/art-explain-recsys-iui2019-190319174623-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/the-effect-of-explanations-algorithmic-accuracy-on-visual-recommender-systems-of-artistic-images-acm-iui-2019/137160246 The Effect of Explanat... https://cdn.slidesharecdn.com/ss_thumbnails/recsysktl-2018-181007010702-thumbnail.jpg?width=320&height=320&fit=bounds denisparra/do-better-imagenet-models-transfer-better-for-image-recommendation Do Better ImageNet Mod... https://cdn.slidesharecdn.com/ss_thumbnails/sdp-2018-5-en-180607160959-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/humancentered-machine-learning-harnessing-visualization-and-interactivity-for-unlocking-blackboxes-in-ai/101154370 Human-Centered Machine...