胡安·曼纽尔·奥尔蒂斯·德·萨拉特

我是Fundar的一名数据科学家研究员, 那里的Fundar是一个致力于研究的组织, researching, and designing public policies focused on developing a sustainable and inclusive Argentina and there I have worked for different government dependencies, 比如旅游部, 总统秘书, and more. Also, I had to direct research scholarships that the foundation grants to students from different universities.

我和另一位教授一起设计了所有的课程内容.
我负责教授理论和实践课程, 纠正和设计期中考试, and taking final tests. 因为新冠肺炎封锁, all of the online classes (in Spanish) are available on YouTube; if you would like to view them, contact me for the link.

I corrected and reviewed technical articles that different authors write for the Auth0 technology blog and the subject of the articles includes various fields: machine learning, security, developing frameworks, design patterns, and more.
I should also test the applications or code the authors develop in the article to see if they were well designed and implemented.

In this article, I show how to make a social network analysis using the Twitter API, R, and Gephi. 通过下载一个特定的对话, I build the social graph, 通过一个有意义的布局来绘制它, 并确定其主要群落.

In this second article, I applied centrality measures to detect the principal actors of the discussion and natural language processing techniques to understand what they are talking about in each community.

三个臭皮匠胜过一个诸葛亮. 这句谚语描述了机器学习中集成方法背后的概念. In this article, I examine why ensembles dominate ML competitions and what makes them so powerful.

Data science is changing the world, it is at the heart of the fourth technological revolution. But how do we get here? 世界是如何变化的? 这个未来还能有什么?
In this article, 我将介绍数据科学对我们生活的影响, how we get here, 一些代表性案例, and where we are going.

在一个数据比石油更有价值的世界里, 对数据科学家和分析师的需求正在飙升, 我将介绍利用这些数据储备的最佳工具. Hands down, Python is the clear choice for any aspiring developer trying to break into the field of data analysis.

通过电话调查，我预测了犹豫不决的选民的投票.
I detected to which political cluster the undecided persons were close using clustering and machine learning techniques. 有了这些信息，我就能非常准确地预测他们的投票结果.

I developed, on my own, 一个完整的应用程序来监控像Instagram这样的社交网络, Facebook, and Twitter. It has statistics about any public account needed and sends messages/alarms to the client through a telegram if something important is happening.

它在R中有一个后端来下载信息, process it, 并计算统计数据和PHP前端显示数据. 我还使用C来管理会话、创建、删除、修改搜索等等.

IMDb的评分存在类型偏见:例如，电视剧往往得分更高. 有没有办法消除这种偏见，发现电影的独特之处?

In this article, I show you how to refine IMDb scores and create a better ranking system through data science and machine learning techniques.

In this project, I have developed a natural language processing (NLP) model using fastText. 这个模型的目的是预测读者对Kindle的评价是否积极, neutral, 或者根据用户写的文本否定.

Hiring an IT candidate is one of the hardest tasks that human resource professionals have to accomplish. 对IT专业人员的需求大于市场上可用的个人, 这就导致了公司之间对几乎没有资格的开发者的竞争.
In this article, I advise you on how to improve your candidates' research and hire the best profiles for your team.