What percentage of reviews are fake for this product?

25.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of C based on review authenticity analysis.

How many reviews were analyzed?

7 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.90 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Mid-range option in its category.

Understanding Deep Learning

Name: Understanding Deep Learning
Brand: Amazon
SKU: 0262048647
Availability: InStock
Rating: 3.9 (7 reviews)

ASIN: 0262048647

Analysis Date: Dec 11, 2025 (re-analyzed Dec 11, 2025)

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Review Analysis Results

Authenticity Grade

25.00%

Fake Reviews

4.43

Original Rating

3.90

Adjusted Rating

Analysis Summary

This product shows a moderately concerning review pattern with approximately 25% potentially inauthentic content. The sample contains 7 reviews total, with 6 five-star reviews and 1 one-star review. The verified purchase rate is 100% (all marked 'V'), which is a positive indicator. However, the five-star reviews exhibit some concerning uniformity in their enthusiastic language and lack of specific criticism, while the single negative review appears genuine but limited in its complaint about Python examples.

Several five-star reviews use strikingly similar promotional language patterns. For example, review R3JH37PUT9GK5F states 'extra-ordinary work - excellent treat to Math lovers; Deep Learning Math dealt in depth' with unusual hyphenation and capitalization. Review R27GSJ16SEL15K includes the phrase 'Has exercises to solidify understanding. Includes transformers, GANs, VAEs and what not' which has an informal, list-like quality that appears designed to include keywords rather than reflect genuine reading experience.

The reviews lack temporal distribution information, which prevents analysis of clustering patterns. The emotional tone across positive reviews is uniformly enthusiastic without meaningful variation in intensity or specific personal experiences. The single negative review (R30SL4SIQBFPXO) appears authentic due to its specific complaint about Python examples and its Portuguese language opening ('Infelizmente'), suggesting genuine user experience rather than manufactured criticism.

Key concerns include the formulaic nature of several five-star reviews that read like promotional copy rather than authentic user experiences. Positive indicators include the 100% verified purchase rate and the presence of at least one authentic-seeming negative review. The product appears to be legitimate but may have received some coordinated positive reviewing, possibly from early readers or those with incentives to promote the book.

Key patterns identified in the review analysis include: Overly enthusiastic promotional language, Keyword listing without personal context, Uniform five-star ratings with similar tone.

Review Statistics

166

Total Reviews on Amazon

-0.53

Rating Difference

Price Analysis

As a mid-range technical book with strong ratings, this appears to be a worthwhile investment for serious learners. Monitor Amazon's price history using tools like Keepa or PriceTrack, and wait for seasonal sales for the best value. Consider checking Flipkart and local bookstores for competitive pricing.

MSRP Assessment

Estimated MSRP: ₹1,200-₹1,800

Source: Product category average

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: ₹800-₹2,500

Value: This book offers solid value for intermediate learners seeking comprehensive deep learning coverage at a reasonable price point compared to academic textbooks.

Buying Tips

Best Time to Buy: Best during Amazon Great Indian Festival or Prime Day sales when technical books often see 30-40% discounts.

Deal Indicators: Look for Kindle Unlimited availability, bundled deals with other AI/ML books, or coupon discounts of 20% or more.

Watch For: Watch for unusually low prices from third-party sellers with poor ratings, and check if international editions are significantly cheaper than Indian editions.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 11, 2025

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (3.90 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.43 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.