Data Science Current

Bricks Can Absorb Traffic Noise – Thesis Preso on Helmholtz Resonators [video]

Hacker News

DECEMBER 17, 2023

I gave a talk on my Masters Thesis Project in Architecture focusing on Altering Soundscapes in Exterior Environments using Helmholtz Resonators in Ceramic Br.

Room-Temperature Ambient-Pressure Superconductor LK-99 preprint revision 2

Hacker News

JULY 31, 2023

The mechanism of the room-temperature $T_c$ is discussed by 1-D BR-BCS theory.

Who said what: using machine learning to correctly attribute quotes

Explosion

NOVEMBER 20, 2023

”</em><br> Here, the Guardian’s data scientists share how they have teamed up with PhD students from University College London to train a machine learning model to accurately attribute quotes. Below the two teams explain how they’ve been teaching a machine to understand “who said what?”</em><br>

Machine Learning

Machine Learning Machine Learning Data Scientist

Webinars

How to Optimize the Developer Experience for Monumental Impact

Generative AI Deep Dive: Advancing from Proof of Concept to Production

Understanding User Needs and Satisfying Them

Beyond the Basics of A/B Tests: Highly Innovative Experimentation Tactics You Need to Know

Leading the Development of Profitable and Sustainable Products

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How to make a playlist in a bottle on Spotify: Explained

Dataconomy

JANUARY 5, 2024

Here is a full list: Countries Argentina Australia Brazil Canada Chile Colombia Czech Republic Denmark Egypt France Germany Hong Kong India Indonesia Italy Japan Kenya Malaysia Mexico Morocco Netherlands New Zealand Nigeria Philippines Poland Portugal Saudi Arabia Singapore South Africa South Korea Spain Sweden Taiwan Thailand Turkey UK UAE U.S.

Client-Side Form Validation using JavaScript

Towards AI

AUGUST 27, 2023

Below is the project Demo: Project Development is divided into three steps: Writing the HTML Adding the CSS Writing the JavaScript Write HTML to design the Form <!--file

AI

AI AI Machine Learning Machine Learning

Multivariate Time Series Forecasting

Mlearning.ai

JULY 2, 2023

With this chart, I’m gonna analyze the change in our sales over time and observe important factors such as seasonality, trend and cyclicality. import pandas as pd import plotly.express as px df['Month-Year'] = df['Order Date'].dt.strftime('%b-%Y') dt.strftime('%b-%Y') monthly_sales = df.groupby('Month-Year').agg({'Sales':

Exploratory Data Analysis

Exploratory Data Analysis Data Analysis Data Analysis Data Visualization

Git Aliases I Use (Because I'm Lazy)

Victor Zhou

SEPTEMBER 16, 2019

gitconfig [ alias ] s = status d = diff co = checkout br = branch last = log -1 HEAD cane = commit --amend --no-edit lo = log --oneline -n 10 pr = pull --rebase My.gitconfig git aliases git config --global alias.s For example, you can shorten status to s by copy and pasting this line into your terminal: git config --global alias.s

Transcribe audio to text on Cloudflare Workers with AssemblyAI, Node.js, and TypeScript

AssemblyAI

AUGUST 3, 2023

DOCTYPE html> <body> <form action="/upload-file" method="post" enctype="multipart/form-data"> <label for="file">Upload an audio or video file:</label> <br> <input type="file" name="file" id="file" /><br> <button type="submit">Submit</button> (..)

Database

Androids Encryption (Crypto) - Pwn2Win CTF 2020

Shreyansh Singh

JUNE 1, 2020

decode()) Running this, prints the flag - CTF-BR{kn3W_7h4T_7hEr3_4r3_Pc8C_r3pe471ti0ns?!?} MODE_ECB) curr = iv for block in blocks: ctxt += xor(curr, aes. decrypt(block)) # Inverse of the encrypt function curr = xor(ctxt[ - bs:], block) return ctxt def encrypt_flag (p): p. recvuntil( b "Choice: " ) p. sendline( b "2" ) x = p.

Algorithm

Keras for Beginners: Implementing a Recurrent Neural Network

Victor Zhou

AUGUST 3, 2020

map ( lambda text , label : ( regex_replace ( text , '<br />' , ' ' ) , label ) , ) train_data = prepareData ( './train' map ( lambda text , label : ( regex_replace ( text , '<br />' , ' ' ) , label ) , ) # Assumes you're in the root level of the dataset directory. # train' ) test_data = prepareData ( './test' from tensorflow.

Natural Language Processing

Natural Language Processing AWS Deep Learning Deep Learning

Data Replication: Ensuring Data’s Vitality in Distributed Systems

Pickl AI

OCTOBER 25, 2023

<br>- Improved data access and reduced latency as data can be accessed from the nearest replica. <br>- Increased storage costs due to maintaining multiple copies of data. <br>- Reduced chances of overloading a single database. <br>- Reduced chances of overloading a single database.

Database

Database AWS Data Analyst

Separating debug symbols from executables

Hacker News

NOVEMBER 22, 2023

hello.default) (gdb) br main Breakpoint 1 at 0x4010a0 (gdb) run Starting program: /home/jherland/code/debug_fission_experiment/hello.default [.] gdb) br main Breakpoint 1 at 0x4010a0: file hello.cpp, line 4. hello.stripped) (gdb) br main Function "main" not defined. hello.default GNU gdb (GDB) 13.1 [.] hello.default. (No

AWS

Appointment Booking Chatbot using OpenAI Function Calling and GoHighLevel Calendar

Chatbots Life

SEPTEMBER 11, 2023

Your copied embed code will look like below: <iframe src=”[link] style=”width: 100%;border:none;overflow: hidden;” scrolling=”no” id=”<your_group_id>_1688194531391″></iframe><br><script src=”[link] type=”text/javascript”></script> From the URL above, you can locate the ID field.

Python

Python Machine Learning Machine Learning AI

Fine-tune Mixtral 8x7b on AWS SageMaker and Deploy to RunPod

Mlearning.ai

DECEMBER 22, 2023

Overall metrics and parameters: Dataset size: 10k examples Language: pt-BR Domain: Healthcare Num of epochs: 1 Batch size: 1 Learning rate: 2e-4 Lora config - r: 256 Lora config - alpha: 128 bf16: False == Training time: 30500 seconds | 8.47 The ml.g5.24xlarge instance we used costs $18.18 per hour for on-demand training jobs.

AWS

AWS ML ML Python

Empowering Your App with Streamlit’s New Connections Feature and Interactive Plotly Maps

Towards AI

AUGUST 5, 2023

." ) # Create the visualization fig = go.Figure() marker = [ custom_markers["humidity"] if variable == "humidity" else custom_markers["others"] ] # Add a single scatter mapbox trace with all locations fig.add_trace( go.Scattermapbox( lat=latitudes, lon=longitudes, mode="markers+text", marker=dict( size=20, (..)

SQL

SQL AI AI Python

Google Research, 2022 & beyond: Research community engagement

Google Research AI blog

FEBRUARY 28, 2023

Few-shot Regional Machine Translation FRMT is a few-shot evaluation dataset containing en-pt and en-zh bitexts translated from Wikipedia, in two regional varieties for each non-English language (pt-BR and pt-PT; zh-CN and zh-TW).

ML

ML ML Deep Learning Deep Learning

McKinsey QuantumBlack on automating data quality remediation with AI

Snorkel AI

JUNE 22, 2023

BR: Right now we’re focused mostly on tabular data. The secret sauce for us in error detection was shifting this approach of just finding errors and piling them and users to taking input upfront and incorporating that knowledge into the model a-la some Bayesian priors.

Data Quality

Data Quality AI AI ML

McKinsey QuantumBlack on automating data quality remediation with AI

Snorkel AI

JUNE 22, 2023

BR: Right now we’re focused mostly on tabular data. The secret sauce for us in error detection was shifting this approach of just finding errors and piling them and users to taking input upfront and incorporating that knowledge into the model a-la some Bayesian priors.

Data Quality

Data Quality AI AI ML

Data Science Current

Bricks Can Absorb Traffic Noise – Thesis Preso on Helmholtz Resonators [video]

Room-Temperature Ambient-Pressure Superconductor LK-99 preprint revision 2

Webinars

Trending Sources

Who said what: using machine learning to correctly attribute quotes

Webinars

How to make a playlist in a bottle on Spotify: Explained

Client-Side Form Validation using JavaScript

Multivariate Time Series Forecasting

Git Aliases I Use (Because I'm Lazy)

Transcribe audio to text on Cloudflare Workers with AssemblyAI, Node.js, and TypeScript

Androids Encryption (Crypto) - Pwn2Win CTF 2020

Keras for Beginners: Implementing a Recurrent Neural Network

Data Replication: Ensuring Data’s Vitality in Distributed Systems

Separating debug symbols from executables

Appointment Booking Chatbot using OpenAI Function Calling and GoHighLevel Calendar

Fine-tune Mixtral 8x7b on AWS SageMaker and Deploy to RunPod

Empowering Your App with Streamlit’s New Connections Feature and Interactive Plotly Maps

Google Research, 2022 & beyond: Research community engagement

McKinsey QuantumBlack on automating data quality remediation with AI

McKinsey QuantumBlack on automating data quality remediation with AI

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