DEV Community: Yesra Sajid

AI Applications (2026)

Yesra Sajid — Tue, 07 Apr 2026 17:55:40 +0000

Where AI is used today:

ChatGPT, Claude, Gemini - Conversational AI
Self-driving cars - Tesla, Waymo
Medical diagnosis - Disease detection
Recommendation systems - Netflix, Amazon
Face recognition - Security systems
AI Art - Midjourney, DALL-E 3

The Rise of "Agentic" AI

Yesra Sajid — Tue, 07 Apr 2026 17:42:36 +0000

The Rise of "Agentic" AI

The defining technological shift of 2026 is the move from Generative AI (writing text) to Agentic AI (taking action).

Autonomy: These agents can navigate your web browser, manage your calendar, and coordinate with other agents to solve a goal.

Enterprise Adoption: 38% of organizations now use autonomous AI agents to manage mission-critical workflows, up from just 12% in 2025.

large Language Model:

Yesra Sajid — Sat, 31 May 2025 05:03:19 +0000

LLM (Large Language Model): Highlighted in green, the LLM powers the agents' intelligence for natural language processing, decision-making, and task execution. It’s integrated within the Agent Framework.

Data Analysis

Yesra Sajid — Fri, 30 May 2025 17:42:09 +0000

Business task: The question or problem data analysis resolves for a business

Fairness: A quality of data analysis that does not create or reinforce bias

Oversampling: The process of increasing the sample size of nondominant groups in a population. This can help you better represent them and address imbalanced datasets

Self-reporting: A data collection technique where participants provide information about themselves

Data Analytical skills

Yesra Sajid — Fri, 30 May 2025 05:28:54 +0000

Analytical skills: Qualities and characteristics associated with using facts to solve problems

Analytical thinking: The process of identifying and defining a problem, then solving it by using data in an organized, step-by-step manner

Context: The condition in which something exists or happens

Data: A collection of facts

Data analysis: The collection, transformation, and organization of data to conclude, make predictions, and drive informed decision-making

Data analyst: Someone who collects, transforms, and organizes data to conclude, make predictions, and drive informed decision-making

Data analytics: The science of data

Data design: How information is organized

Data-driven decision-making: Using facts to guide business strategy

Data ecosystem: The various elements that interact with one another in order to produce, manage, store, organize, analyze, and share data

Data science: A field of study that uses raw data to create new ways of modeling and understanding the unknown

Data strategy: The management of the people, processes, and tools used in data analysis

Data visualization: The graphical representation of data

Dataset: A collection of data that can be manipulated or analyzed as one unit

Gap analysis: A method for examining and evaluating the current state of a process to identify opportunities for improvement in the future

Root cause: The reason why a problem occurs

Technical mindset: The ability to break things down into smaller steps or pieces and work with them in an orderly and logical way

Big data analytics process

Yesra Sajid — Sun, 18 May 2025 17:24:58 +0000

Big data analytics process
Authors Thomas Erl, Wajid Khattak, and Paul Buhler proposed a big data analytics process in their book, Big Data Fundamentals: Concepts, Drivers & Techniques. Their process suggests phases divided into nine steps:

Business case evaluation

Data identification

Data acquisition and filtering

Data extraction

Data validation and cleaning

Data aggregation and representation

Data analysis

Data visualization

Utilization of analysis results

10 Stunning Fabric Styling Ideas for Your Home (Featuring Yorkshire Fabric Shop)

Yesra Sajid — Sat, 17 May 2025 08:48:02 +0000

Transform your space with these creative fabric styling ideas using premium textiles from Yorkshire Fabric Shop, a trusted UK supplier known for quality and affordability.

Statement Headboard

Fabric Pick: Yorkshire Fabric Shop’s Luxury Velvet (£24/m)

Upholster a plywood base for a hotel-style bed

Pro Tip: Use nailhead trim for extra glam

Boho Chair Makeover Fabric Pick: Tribal Linen (£18/m)

Drape over a worn armchair and secure with tassel ties

Style Hack: Layer with sheepskin for texture

Floating Shelf Curtains Fabric Pick: Sheer Cotton Voile (£12/m)

Hang lightweight panels to conceal clutter

Bonus: Filters light beautifully

Roman Blinds Fabric Pick: Heavyweight Linen (£22/m)

DIY with Yorkshire Fabric Shop’s 137 cm-wide rolls

Smart Choice: Blackout lining available

Table Runner + Napkin Set Fabric Pick: Washed Cotton Check (£15/m)

Cut rectangles with pinking shears (no hemming needed)

Festive Twist: Use for Christmas dining

Pet Bed Cover Fabric Pick: Stain-Resistant Polyester (£10/m)

Sew a zip-off cover for easy washing

Dog-Tested: Survives muddy paws!

Gallery Wall Backdrop Fabric Pick: Burlap (£8/m)

Stretch over a wooden frame as art mounting

Rustic Vibe: Perfect for farmhouse decor

Ottoman Upgrade Fabric Pick: Tufted Chenille (£28/m)

Recover a tired footstool in 1 hour

Pro Move: Use spray adhesive for crisp corners

Nursery Canopy Fabric Pick: Organic Cotton (£20/m)

Drape from a ceiling hook above cribs

Safety Note: Keep 30cm from the baby’s reach

Garden Hammock Fabric Pick: Outdoor Canvas (£16/m)

Sew reinforced straps for durability

Weatherproof: UV-resistant options available

Why Style With Yorkshire Fabric Shop?
✔ UK-Made – Many fabrics woven in Yorkshire mills
✔ Free Swatches – Order before committing
✔ Width Advantage – 137cm rolls = less wastage

"Tag @yorkshirefabricshop in your DIY makes for a chance to be featured!"

FabricStyling #UKHomeDecor #YorkshireFabric

@https://yorkshirefabricshop.com/pages/fabric-finder

AI today in the world

Yesra Sajid — Sun, 11 May 2025 08:31:27 +0000

The journey through 2025 AI trends reveals a landscape that is vibrant, dynamic, and full of potential.

From the disruptive power of open-source AI and the immersive experiences of generative virtual playgrounds to the transformative capabilities of NLP, multimodal AI, and autonomous AI agents, the trends shaping 2025 are set to redefine our future.

By keeping a close eye on these AI trends for 2025, businesses, developers, and individuals alike can gain a competitive edge, drive innovation, and make smarter decisions.

It’s not just about the technology, it’s about leveraging these advances to create more human-centered solutions that improve lives and transform industries.

Key Characteristics of Big Data (5 Vs):

Yesra Sajid — Fri, 09 May 2025 03:25:42 +0000

➢ Volume – Massive amounts of data generated every second (e.g., social media,
IoT devices).
➢ Velocity – High-speed data generation and real-time processing (e.g., stock
market transactions).
➢ Variety – Data in multiple formats (structured, semi-structured, unstructured)
such as text, images, videos, and sensor data.
➢ Veracity – Ensuring the accuracy and trustworthiness of data.
➢ Value – Extracting meaningful insights from raw data.

Exploratory Data Analysis

Yesra Sajid — Mon, 28 Apr 2025 17:56:51 +0000

Exploratory Data Analysis
EDA is an approach to analyzing data sets that summarizes their main characteristics, often using visual methods. It helps you determine if the data is usable as-is, or if it needs further data cleaning.

EDA is also important in the process of identifying patterns, observing trends, and formulating hypothesis.

Common summary statistics for EDA include finding summary statistics and producing visualizations.

Feature Engineering and Variable Transformation
Transforming variables helps to meet the assumptions of statistical models. A concrete example is a linear regression, in which you may transform a predictor variable such that it has a linear relation with a target variable.

Common variable transformations are: calculating log transformations and polynomial features, encoding a categorical variable, and scaling a variable.

Feature Transformation

Yesra Sajid — Thu, 24 Apr 2025 18:46:36 +0000

Feature Transformation
Feature Transformation means transforming our features to the functions of the original features. For example, feature encoding, scaling, and discretization (the process of transforming continuous variables into discrete form, by creating bins or intervals) are the most common forms of data transformation.

"Techniques"

Yesra Sajid — Sat, 19 Apr 2025 09:06:10 +0000

Some more technicalities:
• The keyword can be any (immutable) Python object. This includes:
– numbers
– strings
– tuples.
• Dictionaries are very fast in retrieving values (when given the key)
Another example to demonstrate an advantage of using dictionaries over pairs of lists: