timotta

6 ms·

1.
The LLM Looked Smart. The Metrics Disagreed(tiago.rio.br)
2 points by timotta 5mo ago|0 comments
2.
Tree hug dream unlocked by AI(tiago.rio.br)
1 points by timotta 8mo ago|1 comments
3.
by timotta 8mo ago
One of the activities involved splitting into groups to imagine what OLX would look like in the future and present it. After each presenttion, we were asked to imagine a post-future and present again. This cycle repeated several times, unti
4.
by timotta 11mo ago
It was a great reminder that, in data science, the smartest thing you can do isn’t always building a new algorithm: It’s helping people make slightly better decisions at the right moment. After all, the Agile Manifesto wasn’t written for da
5.
An Approval Model That Got Approved(tiago.rio.br)
2 points by timotta 11mo ago|1 comments
6.
The Journey to Hybrid Search at OLX Brasil(tiago.rio.br)
1 points by timotta 1y ago|1 comments
7.
by timotta 1y ago
This is the story of how we improved the search experience at OLX Brasil in early 2024 by introducing semantic search. All major players in search are investing in hybrid approaches, because they’re not only proven to deliver better results
8.
by timotta 2y ago
This brief introduction about myself is meant to provide a clearer response to the developers who often ask me how to become a hybrid developer like me. The answer is not straightforward, as my experience has been quite erratic. There was n
9.
by timotta 2y ago
Sometimes a traditional feature brings more value than a machine learning model, and sometimes we need a machine learning model to realize this. This text tells the story of a great success, which could have been a great failure if we had c
10.
by timotta 2y ago
This article explains Podium, a search relevance algorithm created by the OLX Brazil Search team to replace the globally renowned BM25. It resulted in increased clicks, contact intentions, and reduced complaints about search quality, and wa
11.
by timotta 2y ago
I'm playing Zelda Tears of The Kingdon... almost infinite side quests..
12.
by timotta 3y ago
This is the story of how a simple mitigation solution led us to discover the root cause of a difficult-to-replicate bug, originating from a lack of knowledge about a technology.
13.
by timotta 3y ago
Another politician threatened to sue me through a Facebook message if I didn’t take down his profile because it would be defamation. The interesting thing is that this politician was highly rated on the app. I explained this to him and remo
14.
I Invented Ajax Despite It Already Existing(tiago.rio.br)
1 points by timotta 3y ago|2 comments
15.
by timotta 3y ago
This is the story of how I invented Ajax (Asynchronous JavaScript + XML) despite it already existing, and how a junior developer would greatly benefit from mentorship at the beginning of their career.
16.
by timotta 3y ago
This is the story of how we managed to prevent “data collect” fraud through a data collection!
17.
by timotta 3y ago
Only one post for now: https://tiago.rio.br
18.
by timotta 3y ago
TLDR generated by GPT3: In 2006, developers at Globo.com wanted to break down silos between different sites by allowing developers from other sites to offer GMC registered videos in a simple and standardized way. However, the platform'
19.
The Fantatic Widget Factory(tiago.rio.br)
1 points by timotta 3y ago|1 comments
20.
The non-experimentation result anti-pattern(programandosemcafeina.blogspot.com)
1 points by timotta 8y ago|0 comments
21.
Spark “first” function behavior on pandas dataframe(programandosemcafeina.blogspot.com)
1 points by timotta 8y ago|0 comments
22.
Learning to ranking with xCLiMF python(programandosemcafeina.blogspot.com)
14 points by timotta 9y ago|2 comments
23.
by timotta 9y ago
Amazing!