Northern Info Tech, 321, Padma Abashik, Rajshahi (2026)

14/10/2025

⚖️ Grow your law firm with a complete client and lead solution

Running a law firm is competitive, and finding qualified leads can take up too much time. I provide a comprehensive service:
✔️ High-quality, verified law leads ready to convert
✔️ Assistance for clients in finding the legal services they need
✔️ Tailored solutions for attorneys, law firms, and legal service providers

With just a 5-minute chat, we can determine exactly what kind of leads your firm needs and how to best serve clients, ensuring every connection is valuable.

📧 Email: [email protected]

🌐 Website: LeadPherix

10/06/2025

𝐓𝐨𝐩 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐀𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐬 𝐄𝐯𝐞𝐫𝐲 𝐃𝐚𝐭𝐚 𝐄𝐧𝐭𝐡𝐮𝐬𝐢𝐚𝐬𝐭 𝐒𝐡𝐨𝐮𝐥𝐝 𝐊𝐧𝐨𝐰 (𝟐𝟎𝟐𝟓 𝐄𝐝𝐢𝐭𝐢𝐨𝐧)

𝟏. 𝐋𝐢𝐧𝐞𝐚𝐫 𝐑𝐞𝐠𝐫𝐞𝐬𝐬𝐢𝐨𝐧
↳ Predicts continuous outputs (salary, prices, scores)
↳ Assumes a linear relationship between input features and the target
↳ Simple, explainable, and great for baselines

𝟐. 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜 𝐑𝐞𝐠𝐫𝐞𝐬𝐬𝐢𝐨𝐧
↳ Best for binary classification tasks (spam, churn, fraud detection)
↳ Outputs probabilities between 0 and 1
↳ Lightweight, fast, and widely used in production

𝟑. 𝐃𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐓𝐫𝐞𝐞𝐬
↳ Intuitive models based on yes/no rules
↳ Easy to interpret, visualize, and debug
↳ Can overfit if not pruned or regularized properly

𝟒. 𝐑𝐚𝐧𝐝𝐨𝐦 𝐅𝐨𝐫𝐞𝐬𝐭
↳ Ensemble of decision trees for better generalization
↳ Handles non-linearity and feature interactions well
↳ Works well out of the box on most tabular datasets

𝟓. 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐕𝐞𝐜𝐭𝐨𝐫 𝐌𝐚𝐜𝐡𝐢𝐧𝐞𝐬 (𝐒𝐕𝐌)
↳ Powerful for both linear and non-linear classification
↳ Works best with high-dimensional and small-to-medium-sized datasets
↳ Uses kernel tricks for separating complex classes

𝟔. 𝐊-𝐍𝐞𝐚𝐫𝐞𝐬𝐭 𝐍𝐞𝐢𝐠𝐡𝐛𝐨𝐮𝐫 (𝐊𝐍𝐍)
↳ Lazy learner based on distance from nearest training samples
↳ No training phase, just memorizes data
↳ Works well for small datasets but slow on large ones

𝟕. 𝐆𝐫𝐚𝐝𝐢𝐞𝐧𝐭 𝐁𝐨𝐨𝐬𝐭𝐢𝐧𝐠 (𝐗𝐆𝐁𝐨𝐨𝐬𝐭, 𝐋𝐢𝐠𝐡𝐭𝐆𝐁𝐌)
↳ Top performer in Kaggle competitions
↳ Builds models in sequence to reduce residual errors
↳ Efficient, scalable, and handles missing data

𝟖. 𝐊-𝐌𝐞𝐚𝐧𝐬 𝐂𝐥𝐮𝐬𝐭𝐞𝐫𝐢𝐧𝐠
↳ Unsupervised algorithm for grouping similar data points
↳ Commonly used in customer segmentation, pattern discovery
↳ Requires you to specify number of clusters

𝟗. 𝐍𝐚ï𝐯𝐞 𝐁𝐚𝐲𝐞𝐬
↳ Based on Bayes’ theorem with independence assumption
↳ Great for text classification, spam detection
↳ Surprisingly powerful and fast even with small data

𝟏𝟎. 𝐍𝐞𝐮𝐫𝐚𝐥 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐬 (𝐃𝐋/𝐃𝐍𝐍)
↳ Foundation of modern deep learning
↳ Learns complex patterns from high-dimensional data
↳ Powers vision, speech, NLP models like ChatGPT and DALL·E

𝐏𝐫𝐨 𝐓𝐢𝐩:
Don’t just learn the syntax. Learn where to apply each algorithm, how it performs, and why it matters.

Here’s a real path to master them with hands-on learning:

↳ scikit-learn.org
↳ https://lnkd.in/gzfdzJgz
↳ https://lnkd.in/dzif5yt
↳ youtube.com/c/StatQuest

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📕 400+ 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀: https://lnkd.in/giD4c3FS

📘 𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀 : https://lnkd.in/gmiFf4fA

📙 𝗣𝘆𝘁𝗵𝗼𝗻 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗟𝗶𝗯𝗿𝗮𝗿𝘆: https://lnkd.in/gDfqnSmy

📗 45+ 𝗠𝗮𝘁𝗵𝗲𝗺𝗮𝘁𝗶𝗰𝘀 𝗕𝗼𝗼𝗸𝘀: https://lnkd.in/giUtXDqd

03/06/2025

🚨 Claude 4's System Prompt Leak = Agentic AI Goldmine
Key patterns identified:

🔁 Run-Loop Prompting – Executes in loops until stopping conditions are met.
🧠 Input Dispatch – Classifies inputs by type (API, safety, emotional) for specialized handling.
📐 Structured Responses – Rigid formatting rules to ensure clarity and predictability.
📢 Declarative Intent – Starts responses by stating what it will and won’t do.
🚧 Boundary Signaling – Clear markers for tools, safety, and limitations.
🧯 Hallucination Mitigation – Source fallback, refusals, and safety prompts to prevent errors.
🔌 Protocol-Based Tools – Uses tools via strict schema-guided API calls.
📍 Positional Reinforcement – Critical rules repeated throughout to avoid behavioral drift.

Claude's system prompt shows Anthropic is taking agent alignment and LLM reliability very seriously.

03/06/2025

🚨JUST IN: Amazon founder Jeff Bezos just added $1.9 billion to his net worth today, solidifying his spot among the world’s richest individuals.

25/05/2025

🚀 Introducing Manta Data Scraper Pro 🛠️

Tired of manually searching for business contacts on Manta.com? We built a custom scraper that automates the entire process!

✅ Enter any keyword and location
✅ Filters listings by email and phone availability
✅ Scrapes business name, address, phone, email, and claim status
✅ Saves results to your desired output directory
✅ Custom delay and max page settings for flexible control

Perfect for lead generation, market research, and data collection. Tested and working smoothly with real-time scraping status and logs!

🔍 Example: Scraping Restaurants in Penn Yan, NY — fast and efficient.

Want a copy or custom version? Let’s talk! 💬

25/05/2025

Unlock LinkedIn's B2B Lead Gen Power

LinkedIn is the top platform for B2B lead generation, but success hinges on perfecting your outreach. Avoid these 7 mistakes that could be costing you valuable leads.

1. Generic Messages

Prospects easily identify copy-pasted messages. Make personalization your priority.

2. Connection Requests Without Context

Including a relevant note boosts acceptance rates.

3. Profile as a Resume

Optimize your LinkedIn profile to directly address your target audience.

4. Not Using LinkedIn Automation

Scale outreach efforts while retaining personalization.

5. Premature or Delayed Pitching

Balance engagement and follow-ups before introducing a sales pitch.

6. Overlooking LinkedIn Sales Navigator

Employ filters for job changes and engagement to locate high-intent leads.

7. Disregarding Performance Metrics

Without tracking acceptance and reply rates, your strategy is based on guesswork.

By refining your LinkedIn outreach strategy, you can unlock its full potential and initiate more conversations with qualified leads.

What’s the biggest outreach mistake you’ve seen on LinkedIn?

25/05/2025

University of Harvard just released free online courses!

No payment needed.

Here are 8 free courses you don't want to miss in 2025

1. Google JavaScript Promises Courses
Link - https://lnkd.in/dBaj-WPz

Learn how JavaScript handles asynchronous operations with Promises.
Master chaining, error handling, and best practices.
Essential for modern web development and API integrations.

2. Google Developing Android Apps
Link - https://lnkd.in/dAg_ighq

• Learn to build Android apps using Kotlin.
• Covers UI design, navigation, and data storage.
• Taught by Google experts with hands-on projects.

3. UX Design for Mobile Developers
Link - https://lnkd.in/dJRxRbsn

• Understand mobile UX principles and best practices.
• Learn user research, prototyping, and usability testing.
• Ideal for developers looking to improve app design.

4. Max MSP Programming Course
Link - https://lnkd.in/dX5cwVKT

• Learn audio and visual programming using Max MSP.
• Create interactive music and multimedia applications.
• Great for sound designers and digital artists.

5. Machine Learning Specialization
Link - https://lnkd.in/d5S2bs3X

• Covers supervised, unsupervised learning, and deep learning.
• Hands-on coding with Python and real-world datasets.
• Offered by Stanford’s Andrew Ng via DeepLearning.AI.

6. Introduction to Data Science with Python
Link - https://lnkd.in/dVBHxEPG

• Learn data analysis, visualization, and machine learning basics.
• Covers Pandas, NumPy, Matplotlib, and Scikit-learn.
• Ideal for beginners entering the data science field.

7. CS50’s Introduction to Artificial Intelligence with Python
Link - https://lnkd.in/dH_WEi8Y

• Learn AI fundamentals, search algorithms, and reinforcement learning.
• Covers deep learning, neural networks, and NLP.
• Taught by Harvard instructors with hands-on projects.

8. CS50’s Web Programming with Python and JavaScript
Link - https://lnkd.in/dkFdD-5M

• Learn backend and frontend web development.
• Covers Django, Flask, APIs, and JavaScript frameworks.
• A part of Harvard's CS50 series for advanced developers.

25/05/2025

Harvard University has just released a variety of online courses for free. Please share with those who would be interested.
There are many facets to supporting Higher Education. This is one of them. Getting valuable information, especially what offered in some of these courses, to the people that need it, especially now, will help all schools.

All free course link is here:

https://pll.harvard.edu/catalog?price%5B1%5D=1&max_price=&keywords=&url=&page=1

25/05/2025

**Your LinkedIn profile is costing you leads.**

Not clicks.
Not reach.
But *real leads.*

Fix it with these 10 ChatGPT prompts.

📌 \[Save this post to try them later]

---

✍️ **Prompt 1: Craft an Attention-Grabbing Headline**
*Create a LinkedIn headline that showcases my top strengths in \[Industry/Field], key accomplishments, and unique value proposition to stand out to potential employers. Here’s my resume: \[Paste Resume].*

---

✍️ **Prompt 2: Write a Compelling Professional Summary**
*Develop a LinkedIn summary that narrates my career journey, highlighting \[X years] of experience in \[Industry/Field], major achievements, and future career goals. Here’s my resume: \[Paste Resume].*

---

✍️ **Prompt 3: Highlight Key Achievements**
*Rewrite the role descriptions in my resume to spotlight my responsibilities, accomplishments, and impact as \[Previous Job Title] at \[Company], customized to appeal to \[Target Job Title]. Here’s my resume: \[Paste Resume].*

---

✍️ **Prompt 4: Identify Core Competencies**
*Analyze top skills needed in \[Industry/Job Title] and list the most relevant competencies I should include on my LinkedIn to boost credibility and attract endorsements. Here’s my resume: \[Paste Resume].*

---

✍️ **Prompt 5: Add Strategic Keywords**
*Research keywords commonly used in job postings for \[Target Job Title], and help me integrate them into my LinkedIn profile to increase recruiter visibility and SEO performance.*

---

✍️ **Prompt 6: Grow a Powerful Network**
*Design a strategy to expand my LinkedIn network by connecting with professionals from \[University/Previous Companies], industry experts, and thought leaders.*

---

✍️ **Prompt 7: Get Strong Recommendations**
*Outline a professional yet persuasive message to ask for LinkedIn recommendations that emphasize my skills and achievements relevant to \[Target Job Title].*

---

✍️ **Prompt 8: Share Insightful Content**
*Suggest relevant topics, trends, and content formats (posts, carousels, articles) I can share to demonstrate my expertise in \[Industry/Field] and grow my audience.*

---

✍️ **Prompt 9: Optimize Profile Sections**
*Audit each LinkedIn section (Experience, Skills, About, etc.) and suggest improvements to better align with my goals in \[Industry/Field].*

---

✍️ **Prompt 10: Keep It Updated**
*Build a checklist to review and refresh my LinkedIn profile regularly so it stays up-to-date and reflects my latest roles, skills, and aspirations in \[Industry/Field].*

---

🔁 Share this with someone who's due for a LinkedIn upgrade.

18/05/2025

🎓 Harvard is Giving Away Free Online Courses
No fees. No tricks. Just world-class education. 👇

Here are 10 must-take courses from Harvard University (100% FREE):

💻 1. CS50: Intro to Computer Science
🔹 Learn programming, algorithms & problem-solving
📎 harvard.edu/CS50

⚖️ 2. Justice
🔹 Deep dive into moral reasoning & ethics
📎 harvard.edu/Justice

📜 3. U.S. Political Thought
🔹 History, ideologies & constitutional debates
📎 harvard.edu/PoliticalThought

🏛 4. The Ancient Greek Hero
🔹 Greek myths, epic poetry & culture
📎 harvard.edu/GreekHero

🎭 5. Shakespeare’s Life & Work
🔹 Dive into the Bard’s world & renaissance drama
📎 harvard.edu/Shakespeare

📊 6. Intro to Data Science
🔹 Stats, ML, and data analysis
📎 harvard.edu/DataScience

🧪 7. Principles of Biochemistry
🔹 Metabolism, enzymes, & chemical biology
📎 harvard.edu/Biochem

📃 8. Contract Law
🔹 Law made simple: promises, trust & transactions
📎 harvard.edu/ContractLaw

⚡ 9. Electricity & Magnetism
🔹 Physics explained clearly and visually
📎 harvard.edu/Electricity

🎮 10. Intro to Game Development
🔹 Game design + creative coding fun!
📎 harvard.edu/GameDev

📌 Save this post
📢 Share it with friends
🎯 Learn something new from Harvard — without spending a dime!

Northern Info Tech

14/10/2025

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