Category: Data Science
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MENJADIKAN PRESENTASI KEKUATAN ANDA UNTUK MERAIH SUKSES
Judul Buku: Presentation Power: Menjadikan Presentasi Kekuatan Anda untuk Meraih Sukses Pengarang: Pusta Hery Kurnia Grogi dan detakan jantung mungkin pernah Anda rasakan ketika melakukan presentasi. Meskipun segala persiapan sudah dilakukan, tetap saja ada yang belum sempurna. Perasaan itu wajar saja, karena artinya Anda merasa bahwa presentasi yang dilakukan ini sangat penting dan menentukan hidup…
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MEMENANGKAN HATI
Siapa yang tidak ingin hidupnya berkualitas dan dikelilingi oleh teman-teman yang bersifat mendukung? Siapa yang tidak ingin hidupnya dapat menarik hati dan mempengaruhi orang lain secara positif? Untuk mencapai hal tersebut tidak lain tidak bukan perlu dimulai dari diri sendiri. Sebuah buku yang berjudul “How to Win Friends and Influence People” ini memaparkan 30 prinsip…
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K-MEANS AND HIERARCHICAL CLUSTERING IN PYTHON
Tonight, 5 June 2020, I was assigned by IYKRA to deliver “Clustering” online class training at Data MBA Batch #3 program. I would like to show you the summary of the class. Here the agenda is. Pre-Quiz (19:00 – 19:05) Theory of unsupervised learning: Clustering (19:05 – 19:20) K-Means Clustering (19:20 – 19:40) Hierarchical Clustering…
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Trend of Mobility Changes due to Pandemic
How Indonesians are moving around differently due to COVID-19 Pandemic? How their mobility trends changed for trip to workplaces, groceries and pharmacy, restaurants, parks, transit stations, or just staying at home? Well, under the #covid19 pandemic, it’s time for us to work from home, study from home and worship at home. That advice was announced…
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Sumber Pembelajaran Data Science
Berbahagialah kalian yang hidup di masa internet yang serba cepat sekarang ini. Sumber belajar dapat diperolah dari mana-mana, mulai dari buku, video, podcast, hingga kelas online. Saya rangkum beberapa sumber yang mudah-mudahan bisa menjadi inspirasi kalian belajar. Sumber dari github saya di sini. Inilah yang menjadi sumber inspirasi saya dalam membuat Kelas Online Data Science Foundation…
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Bagaimana Pola Perubahan Mobilitas Masyarakat sebelum dan selama Pandemi COVID-19?
Beberapa hari lagi, tepatnya tanggal 24 April 2020, saya akan membawakan materi di webinar IYKRA. Temanya adalah Analisis Perubahan Mobilitas Masyarakat selama Pandemi COVID-19. Berdasarkan Data PHEOC Kemkes, per 13 April 2020 Indonesia sudah tercatat sedikitnya 4.557 kasus terkonfirmasi COVID-19 dengan 399 kasus meninggal dan 380 kasus sembuh. Diperkirakan akan tetap naik lagi dari hari…
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Menjadi orang yang lebih mudah disukai
Di artikel kali ini aku akan bagi-bagi tips gimana caranya menjadi seseorang yang Likeable. Satu hal yang pasti, orang yang disukai itu adalah orang yang menyenangkan. Orang yang jujur, tidak fake, dan tidak kelihatan mau diperhatiin. Tips ini akan berguna banget buat semua orang, terutama pebisnis dan pekerja di bidang data.
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Cover Letter Outline Recommendation
Here are the outline of the cover letter that you can refer to. Inspired by the learning material that her teacher has given. Happy job hunting!
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Sharing Gimana cara menjadi seorang Data Scientist Junior?
Beberapa hari yang lalu, bertepatan dengan Hari Ibu (versi Indonesia), tanggal 22 Desember 2018, aku diberikan kepercayaan oleh Mas Dian, owner babastudio.com untuk menjadi salah satu pembicara dalam acara “Learning From The Master”, di kampusnya di ruko kompleks ITC Permata Hijau Jaksel. Bagi yang belum tahu Babastudio itu apa, babastudio adalah school of website and…
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A Start Guide to Play with Data
A year ago, I was asked by one of my leader to convince him why a data scientist must use a high-end laptops. It is not a difficult answer if you have been working with data for about 1-3 months with a low-end spec laptop. Well, the biggest painful work for data scientist is about data…
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22-Handpicked Personal Quotes before I Left Telkomsel
November 30, 2018 was the day that I always remember. It was on Friday. I had a late sleep thus I arrived office nearly late at 11 am. That was the day that I quit from a giant Indonesian company for my career switching. I was extremely surprised with the loving-escort expression of the colleagues surround…
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Sharing Mobility Data Insights at Tech In Asia Conference 2018 Jakarta
You may see my previous post on this link: “Menimba ilmu di Tech in Asia (TIA) PDC 2017“. I didn’t actively contribute at that time. I just became an audience. Became someone who just listened to what speakers trying to provide. But the day came, one year after, on October 24, 2018. I was trusted to become…
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Mapping the geopoint (Latitude & Longitude) to Shapefile
Sometimes you want to know what Kelurahan (Village), Kecamatan (District), Kabupaten (Region), and Province are from latitude and longitude. I did it with R, here the script is. This is part of the analysis you may need when you handle GeoSpatial Data. Thank someone who gave me the example from this link. library(rgdal) library(sp) #load…
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Kembali Mengajar, karena Diundang
Tahun 2018 sudah memasuki bulan Maret. Tak terasa. Jakarta masih saja panas, sehingga membuat sebagian besar penduduknya harus menyamankan diri dengan Air Conditioner (AC). Tak terkecuali saya. Sebagai catatan pada saat saya menuliskan postingan ini, AC kamar tidur bocor dan belum sempat dibersihin karena tukangnya sibuk. Sudah hampir sebulan kejadian ini berlangsung, sehingga harus kita tampung…
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Menimba Ilmu di Tech in Asia PDC 2017
Pada tanggal 9 dan 10 Agustus 2017 lalu saya berkesempatan untuk berkunjung ke Tech in Asia Product Development Conference 2017 (TIA PDC 2017) yang diselenggarakan di Balai Kartini, Jakarta. Perusahaan tempat saya bekerja membelikan tiket untuk saya, sehingga kesempatan ini saya gunakan sebaik-baiknya untuk membuka wawasan tentang teknologi terkini yang diaplikasikan beberapa perusahaan-perusahaan start-up di…
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How to Create an Academic Paper Poster with Power Point
Hi! Several days ago my wife – an academic medical lecturer, asked me how to create an academic paper poster. What is the easy way to create it, darling? Hmmm… I tried to search what kind of tool that is user friendly and no need to have a good design skill. At first, I thought…
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The comparison between randomForest and ranger
A couple days ago I had a chance to be a speaker on internal data scientist meeting at the company that I work for: Stream Intelligence. The meeting is usually held on monthly basis, and the last meeting in October was 6th meeting. We used Skype for Business to connect between the Data Scientists in Jakarta and in London. I delivered…
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Import from a Database in R
When you use R for data analysis, sometimes you have to import data from a Database (e.g. SQL), instead of just import data by reading the csv, excel, or mat file. To do this, we have to do several steps. Good thing Datacamp course provide us step-by-step guidance. There are 5 steps you need to do if…
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Comparing The Machine Learning Methods with ROC Curve
Yesterday I continued a Datacamp online course named Introduction to Machine Learning. Frankly, this course is very useful to strengthen my understanding in machine learning! Plus, I am a big fan of R! The more you repeat the course, the more you understand the meaning of it. Well, the topic was about “comparing the methods”.…
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Ganjil vs Genap: Menang Mana?
Sumber Ilustrasi: Detik.com Seperti yang Anda tahu, warga DKI Jakarta mengalami permasalahan kota yang sangat klasik, yaitu kemacetan. Untuk mengatasi permasalahan tersebut, pemerintah sudah banyak melakukan usaha, seperti penambahan armada busway, pembatasan kendaraan dengan 3 in 1 di lokasi tertentu, dan peraturan yang paling baru resmi diterapkan pada 30 Agustus 2016, yaitu ganjil genap. Dengan…
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Presentasi di Konferensi ICITSI 2015
Pada hari Senin, 16 November 2015 kemarin, saya pergi ke Bandung untuk mengikuti konferensi internasional mengenai Teknologi Informasi yang diadakan oleh almamater tercinta. Penyelenggaraannya di kampus Ganesha Institut Teknologi Bandung. Konferensi ini baru dua kali diadakan. Bisa dilihat lebih detail di website-nya. Opening ceremony plus keynote speakers nya dilakukan di Aula Barat. Sedangkan parallel session-nya…
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Present Paper di ICACOMIT 2015 – Bandung
Tanggal 29-30 Oktober 2015 lalu saya berangkat ke Bandung untuk mengikuti sebuah conference. Namanya The 2015 International Conference on Automation, Cognitive Science, Optics, Micro Electro-mechanical System, and Information Technology (ICACOMIT 2015). Event ini diadakan oleh Indonesian Institute of Science (a.k.a. Lembaga Ilmu Pengetahuan Indonesia a.k.a. LIPI). Ini merupakan kali pertama saya mengikuti international conference sebagai…
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Lots of knowledge from Senipah
Yuppy… I have gone to Senipah again. I have got lots of knowledge about Telecommunication activities in there. CCTV is my main topic. But I got other topics, such as PA GA (Public Address General Alarm), RTS (Radio Trunking System), PABX, Radio Marine, NDB (Non Directional Rdio Beacon), etc. I met Pak Gatot who leads…
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Back to The Office after flied…
Wednesday, July 4, 2007 Oh… again and again. I’m coming back to my desk and a computer. I moved to Icha’s room. Coincidently, There is a computer and a desk in her room, not booked! That means that I can use that stuff! Yeah! I can work again with new atmosphere, with my classmate! But……
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Back to the office
ThursdAY, 21st June 2007 I didn’t do any important things today. I just went to office… fulfill my journal and continue my report. But the interesting part that I’ve got is: I met Agung and Hamzah. They are newcomers in my room. They came from Teledata. Agung’s hometown is Jogjakarta. Same as me…He was…
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Newcomers
There are a lot of friends who follow OJT program in Total Balikpapan. Most of them are ITB students. I didn’t know them b4.. yeah.. The major program of them are Geology, Geophysics, Industrial Engineering, Phisical Engineering, Civil Engineering, Etc. I didn’t remember their names. But their faces are familiar to me. A friend that…
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The 1st day of Internship or Job Training
Finally… I started this intership program. How did I feel? I was excited. from Pacific Hotel at 7 am, I arrived at Total E&P office at 7.10 am. Before that I had breakfast at that Hotel first. And I gathered with other friends in the same program and other programs like recruitment of Total. When…
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Finally, I arrived Balikpapan
I started my journey from bandung at 7 am… by PrimaJasa bus. And then I arrived Soekarno-Hatta airport at 11.00 am. I was with other 5 friends who will do internship in Total too. I was very excited coz it is my first flight since I’m alive. I was waiting for 2,5 hours for the…
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Briefing at total E&P Jakarta (5th June 2007)
Actually… firstly… i went to jakarta by travel Xtrans.. I was accompanied by Icha and Farida (TI 04) who are the participant s of the internship there… We went to Jakarta (from cihampelas at 7.00 am) and arrived at Kuningan Plaza at 09.30 am. We were excited coz in that building I met other ITB…
