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How to detect and localize freckles and acne on facial images using Python?
Hi everyone,I'm working on a project where I need to automatically detect and highlight areas with freckles and acne on facial images using Python. Has anyone worked on something similar? I'm looking for suggestions on: Which libraries...
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Is there any tool?
Is there a tool that visually maps the syntax and keyword relationships in complex Boolean search queries? I often work with advanced Boolean search queries (especially for things like research, sourcing, or database filtering), and...
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What steps should I take to ensure Spyder uses PySimpleGUI v4 instead of the newer v5?
Hey everyone! 👋 I’m working on a Python project using Spyder as my IDE, and I’ve run into a version issue with PySimpleGUI. The latest version, PySimpleGUI 5, has some changes that aren't compatible with...
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Are tools like Dask or Datashader production-ready in your experience?
I’ve been exploring tools like Dask and Datashader for handling large-scale data in Python, especially for interactive exploration and visualization. They seem promising, but I’m wondering how reliable they are in real-world, production environments. Have...
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How do you deal with encountering “basic” Python functions you’ve never seen while solving
I'm early in my career and would really appreciate some guidance from experienced professionals in AI/ML. For my final year project, I focused on ML engineering—training models, exploring architectures, and working hands-on with tools like...
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Seeking Advice: How To Scale AI Models Without Huge Upfront Investment?
Our startup is looking to integrate AI-powered features, but setting up and maintaining GPU clusters is currently out of scope in terms of both budget and expertise. We're exploring cloud services that offer pre-trained AI...
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Anyone else feeling like data quality is getting harder in 2025?
Lately, I’ve been encountering a growing number of data issues — missing fields, duplicate records, silent pipeline failures, and unexplained changes that go unnoticed. Even routine tasks like maintaining consistent schemas across sources have become...
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How do you optimize complex SQL queries with multiple joins?
In large relational databases, complex queries involving multiple joins, subqueries, and window functions often become slow. What indexing strategies, query rewrites, or execution plan tricks do you use to improve performance while maintaining query accuracy?
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Best practices for processing real-time IoT data at scale?
For professionals handling large-scale IoT implementations, what’s your go-to architecture for ingesting, cleaning, and analyzing streaming sensor data in near real-time? How do you manage latency, data quality, and event processing, especially across millions of...
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How do you optimize performance on massive distributed datasets?
When working with petabyte-scale datasets using distributed frameworks like Hadoop or Spark, what strategies, configurations, or code-level optimizations do you apply to reduce processing time and resource usage? Any key lessons from handling performance bottlenecks...
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Business Intelligence or Artificial intelligence or both?
I am a new graduate and I am thinking whether to get into business intelligence profile or Artificial intelligence? I did read up on google. Is business intelligence stepping stone to world of data?
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Is MS Excel still in the game of reporting?
I am an experienced data analyst using MS Excel for years with VBA expertise. Do you think I should continue creating dashboards for it or learn one of these fancy tools of today? If yes,...
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Model is failing in spite of continuous training.
How and what can I do to train my model. My sample population doesn't seem to work. My inputs don't change that often.
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What is the best way to collect the data?
I have tried my best to collect data from surveys, questionnaire, interviews and group discussions. What else can be my choice? I follow the above model. Please suggest a better framework to better represent the...
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Curious to know, what are the best tools on visualization in the market?
Have you used tools like Domo, Looker or Birst? Are these worth it according to you?
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How to optimize steps in pentaho?
The current transformation does not run fast enough. The work is done but it takes longer than expected causing delays in the report generation. Any tips will help.
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Difference between analytics and analysis?
I am not from data background I am curious to know what really is the difference from the professionals, not the bookish definition of it.
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Analyst role in the companies
I have heard of data analysts who handle different set of things for different companies. A data analyst could be a data engineer or a data scientists or just into data analysis. What do you...
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R Web scraping issue
I am trying to enter keywords in a search field on a web page through R. Firstly I access link in R, use selector gadget to select the search field, extract keyword from list in...
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SQL – Recommendation needed
Hey guys, I’m currently studying Data Analytics and I’ve finally started writing SQL queries! Any recommendations for structured SQL learning?
PangaeX
Projects PX
MJ
Wrapo Biz
NA_analytics
Razrap
Rajesh_Vincent
Sameer Barari
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Business Intelligence or Artificial intelligence or both?
I am a new graduate and I am thinking whether to get into business intelligence profile or Artificial intelligence? I did read up on google. Is business intelligence stepping stone to world of data?
-
Is MS Excel still in the game of reporting?
I am an experienced data analyst using MS Excel for years with VBA expertise. Do you think I should continue creating dashboards for it or learn one of these fancy tools of today? If yes,...
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Seeking Power BI Consultants/Freelancers for Partner Opportunities
Hi Folks- I recently launched a data platform designed for non-technical users. It's a simple data hub for structuring, sharing, and collecting data. Other nice features: better data governance through reporting, data catalog, and sharing...
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Is data mining redundant now? Or are there still data miners out there?
Data mining is often described as the process of discovering patterns, correlations, and trends within large datasets to generate actionable insights. But in today’s context—where data is abundant and growing exponentially—how do we ensure that...
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Barbershop & Salon Data Engineering
Hi Data World, Im a new business owner , and have opened up my barbershop for 4 months now. I have been in the industry for 15 years, and realize the power of data. How...
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What is the best way to collect the data?
I have tried my best to collect data from surveys, questionnaire, interviews and group discussions. What else can be my choice? I follow the above model. Please suggest a better framework to better represent the...
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Curious to know, what are the best tools on visualization in the market?
Have you used tools like Domo, Looker or Birst? Are these worth it according to you?
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What Makes a Great Data Visualization?
Hey everyone! 👋 I’ve been diving deeper into data visualization lately and thought it’d be great to open up a discussion on what makes a visualization truly effective. With so many tools out there—Tableau, Power...
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Difference between analytics and analysis?
I am not from data background I am curious to know what really is the difference from the professionals, not the bookish definition of it.
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Work for Data Reporting & Analysis in Excel
Hi I am looknig for a freelance work in MS Excel
Kavya Iyer
Shweta Dubey
Shamayl
Adnan
