25 Sep 2022| ONPASSIVE
Machine Learning Combats Spam Comment
This is a day and age when online sectors catering to eCommerce, travel, media, etc. rely quite heavily on direct and regular customer feedback. This feedbacks lets businesses provide quality services, understand customer’s pain points, identify gaps in their service infrastructure and provide prompt resolutions.
Feedbacks via comments is a user-focused approach to provide consumers a window to voice their likes and dislikes, build engagement, and act as a go-between to engage proactively with readers to generate opinions.
But these feedbacks, like technologies, prove detrimental as it provides opportunities for misuse, fraud, and attacks. The feedbacks, most of the time, could turn out to be spam such as cyber-bullying, drive unrelated and unwarranted discussions, etc. This kind of feedback abuse and misuse could mar genuine consumer experience.
With thousands of individuals discussing, debating, and deliberating in the comment section of the above-mentioned businesses every day, monitoring and filtering out negative and unwarranted comments that hijack the context is a considerable challenge.
‘Stop Word’ method which identifies spam comments based on a predefined set of keywords is now turning out to be a primitive method. People can bypass the system by replacing letters in words with special characters and signifiers. Keyword identification is also reliant on contextuality as words could have different semantics when used in isolation than in a wider context.
Simply put, it is not possible to block comment spam in a webscale through manual identification. It is just not the time and cost which is a loss but also based on the moderator’s bias. The fluidity of interactions cannot be maintained in real-time for response moderation.
Companies need to counter these attackers by investing in modern infrastructure through a measured mix of proactive audience participation at flagging unwarranted comments. Also, an automated process that learns from existing steps to hold bad actors and develop its identification mechanism to combat such spammers.
Therefore many businesses now have concrete guidelines that plead users to repudiate themselves from unjustifiable engagements. They also further prod to assist the team by identifying comments that hurt, malign, politicize or spread unrequired agenda amongst the comment-base.
Machine learning (ML) is made up of training and inference. Any new comments have to pass the pre-screening process. Follow a static pre-processing set-up to set the tone for spam identification.
Certain steps need to be taken and we got it down for you:
Convolution Neural Network (CNN) is similar to machine learning and relies on a predefined data-set for training and development purposes.
Data can be collected from reliable resources like:
Structuring a spam identification system merely based on pre-identified word matching could fetch skewed results and low accuracy. The meaning of the word is determined primarily by its context. Or the words and phrases surrounding it.
The sequence in which the words appear is very important, changing the sentence construction of a word could alter the semantics beyond repair. The spam detection system should take this account to have any worthwhile precision.
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Tags: Technology Artificial Intelligence