Victorcorcos / lora_guide.md

Last active March 16, 2025 06:52

Optimal LoRA training settings (LoRA → Low-Rank Adaptation of Large Language Models)

📌 Recommended LoRA Training Settings by Dataset Size

This table provides optimal training settings for LoRA fine-tuning based on the number of training images.

🔹 Recommended Training Parameters

# of Images	Network Rank (`network_dim`)	Repeats	Epochs	Batch Size	Network Alpha (`alpha`)
≤ 50	`8~16`	`7~10`	`15~20`	`2~4`	`Rank / 2` (e.g., `16/8`)
50~100	`16`	`6~8`	`12~18`	`4`	`Rank / 2` (e.g., `16/8`)

Victorcorcos / rails_debuggings.md

Last active October 9, 2024 22:26

Rails Debugging: A comparison between `binding.irb` X `binding.pry`.

`binding.irb` X `binding.pry`?

Which one is better at debugging in rails?

Comparison

We can start a comparison by a very simple example via rails c.

binding.irb example

Victorcorcos / logic_clean_code.md

Last active November 17, 2021 00:52

Conditional Simplification

You can always turn a complex conditional into a simpler one through the Propositional Logic rules

References

Victorcorcos / bdd.md

Last active October 26, 2021 06:02

BDD nos Testes Automáticos 🧱

BDD Blocks

Os blocos devem ter boas descrições explicando os comportamentos, seguindo os princípios de Behavior Driven Development (BDD).

Além disso, o código de teste deve ser organizado semanticamente dentro do bloco apropriado com base nesta regra:

1) `describe`

Victorcorcos / greenblatt_bazin.md

Last active January 29, 2025 18:44

Greenblatt Bazin (Median Yield) ~ A mix between Joel Greenblatt and Decio Bazin strategies 👉 > ROE,ROIC,Median Yield (5Y) 👉 < P/L, EV/EBIT

Victorcorcos / dividend_aristocrats.md

Last active August 28, 2024 17:14

Dividend Aristocrats (🇧🇷)

Victorcorcos / all.md

Last active October 4, 2020 03:53

Apply on the brazilian stock market the strategies by four of the most successful investors: Benjamin Graham, Décio Bazin, Joel Greenblatt and Joseph Piotroski. After applying all these 4 strategies, sum the placements and sort on crescent order.

Victorcorcos / benjamin_graham.md

Last active August 28, 2024 17:13

The stocks ordered by Benjamin Graham Score, but only considering stocks with at least 50% margin of safety from Graham Valuation.

Victorcorcos / piotroski.md

Last active August 28, 2024 17:14

Para a análise, são utilizados princípios do Joseph D. Piotroski. Estipulados no livro: "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers". No estudo original de Piotroski, ao longo de 20 anos (1976–1996), uma estratégia de investimento baseado nessa pontuação, com a compra de empresas com F-…

Victorcorcos / keneth_fisher.md

Last active June 28, 2020 18:14

Para a análise, são utilizados princípios do Keneth Fisher. Ele filho de Philip Fisher, têm uma fortuna atual de 4 bilhões de dólares e é dono de um fundo de investimento (Fisher Investments). Com base nas suas ações públicas, estimate-se que o desempenho de Ken Fisher tenha superado o mercado de ações dos EUA em uma média de 4,2 pontos percentu…

| | Ranking | Cotação | Fisher Score | P/L | P/VP | PSR | Dividend Yield | P/Ativo | P/Capital de Giro | P/EBIT | P/ACL | EV/EBIT | EV/EBITDA | Margem Ebit | Margem Líquida | Liquidez Corrente | ROIC | ROE | Liquidez 2 meses | Patrimônio Líquido | Dívida Bruta/Patrimônio | Crescimento em 5 anos | CAGR Lucros 5 Anos | CAGR Receitas 5 Anos | Dívida Líquida/Patrimônio | Dívida Líquida/EBIT | ROA | Patrimonio/Ativos | Giro Ativos | Margem Bruta | Passivo/Ativo | Liquidez Média Diária | PSR < 3 | PSR < 1.0 | PSR < 0.75 | L/P > Taxa Selic | |:-------|----------:|----------:|---------------:|------------:|--------:|-----------:|-----------------:|-----------:|--------------------:|-----------:|----------:|-----------:|------------:|--------------:|-----------------:|--------------------:|----------:|--------:|-------------------:|---------------------:|--------------------------:|------------------------:|------

Victor Cordeiro Costa Victorcorcos