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lovefromatx

32 karma · joined October 5, 2017

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lovefromatx··on Number of open faculty positions in CompSci exceeds candidates by a factor of 5
Obviously compensation is an issue but an experienced engineer has a very little incentive to find letters of recommendation, personal statement and wait for really long hiring cycles and horrendous ATS. The position ultimately puts a ceiling in career progression as well because they might not have a Phd and may never be considered qualified for a Managerial Position later on either.
lovefromatx··on Manafort Left an Incriminating Paper Trail Converting PDFs to Word
Different context but Buffett's quote “If a cop follows you for 500 miles, you’re going to get a ticket,” applies here. If you are a criminal you don't violate only one law. You tend to violate multiple laws and at some point you are going to be sloppy.
lovefromatx··on Ask HN: Tf-idf search index vs. brute-force Doc2vec and query comparison
word2vec is useful when one wants to build a machine learning based system. It allows you to get away with a really small matrix [number of documents,~25-1000]. This really makes ML feasible. Another advantage is preserving context. A vector for car and vehicle are closely aligned.

Problem when implementing a vector based search engine system is that your recall is going to be really high. You will potentially get a lot of marginally related results with your query.

My recommendation will be to implement a tf idf based system. You could enhance your queries by also enriching them with synonyms as well. You could find synonyms by using something like LDA, get a topic model and use the words add the words from that topic in the query.