Tópicos da atividade

‘Eu tenho um sonho’

‘Tweets Brasil e Análise de sentimentos’

Imagens

Mapa mental Data Science

Data Science, Engenharia de Software e Aprendizagem de máquina

Gráficos

  head(iris)
##   Sepal.Length Sepal.Width Petal.Length Petal.Width Species
## 1          5.1         3.5          1.4         0.2  setosa
## 2          4.9         3.0          1.4         0.2  setosa
## 3          4.7         3.2          1.3         0.2  setosa
## 4          4.6         3.1          1.5         0.2  setosa
## 5          5.0         3.6          1.4         0.2  setosa
## 6          5.4         3.9          1.7         0.4  setosa
  tail(mtcars)
##                 mpg cyl  disp  hp drat    wt qsec vs am gear carb
## Porsche 914-2  26.0   4 120.3  91 4.43 2.140 16.7  0  1    5    2
## Lotus Europa   30.4   4  95.1 113 3.77 1.513 16.9  1  1    5    2
## Ford Pantera L 15.8   8 351.0 264 4.22 3.170 14.5  0  1    5    4
## Ferrari Dino   19.7   6 145.0 175 3.62 2.770 15.5  0  1    5    6
## Maserati Bora  15.0   8 301.0 335 3.54 3.570 14.6  0  1    5    8
## Volvo 142E     21.4   4 121.0 109 4.11 2.780 18.6  1  1    4    2

Equações

\(\langle x^2 + 1 \rangle\)

\(1 + 1 = 2 \ne 3 \approx \pi\)

\(S = \left\{\begin{aligned}a + b&= 4\\a \cdot b &= 4\end{aligned}\right.\)

\((\cos x + \sin x)^2 =\underbrace{\cos^2 x + \sin^2 x}_{1}+ \overbrace{2 \sin x \cos x}^{\sin 2x}\)

\(\hat A = \widehat{BAC} = 90^\circ\)

\(a_n = 2 \cdot a_{n-1}\)

Citações

DRUCKER (1997)

SARADHI (2005)

Han and Kamber (2005)

Hebrai and Berard (n.d.)

CABRAL, LINS, and MELLO (2018)

Referências

CABRAL, LS, RD LINS, and RF MELLO. 2018. Sumarização Automática Textual Independente de Idioma: Uma Plataforma Para Sumarização Textual Automática Independente de Idioma. Novas Edições Acadêmicas.
DRUCKER, C. J.; KAUFMAN, H.; BURGES. 1997. “Support Vector Regression Machines.” Advances in Neural Information Processing Systems, Morgan Kaufmann Publishers, 155–61.
Han, Jiawei, and Micheline Kamber. 2005. Data Mining : Concepts and Techniques. San Francisco [u.a.]: Kaufmann. http://www.amazon.com/Data-Mining-Concepts-Techniques-Management/dp/1558604898.
Hebrai, Georges, and Alice Berard. n.d. “Individual Household Electric Power Consumption Data Set.”
SARADHI, KAMIK, V. 2005. “A Decomposition Method for Support Vector Clustering.” In Proc. Of the 2nd International Conference on Intelligent Sensing and Information Processing (ICISIP), 268–71.