2018年3月5日 · Furthermore, t-SNE doesn't construct explicit mappings relating the high dimensional and low dimensional spaces. Rather, the relevant information is in the relative …

2017年4月27日 · T-Distributed Stochastic Neighbor Embedding (t-SNE) is a (prize-winning) technique for dimensionality reduction that is particularly well suited for the visualization of …

2016年10月5日 · I want to see how 7 measures of text correction behaviour (time spent correcting the text, number of keystrokes, etc.) relate to each other. The measures are correlated. I ran a …

I read that t-SNE is the approach to do it. I have 100K documents with 250 dimensions as size of the embedding. There are several packages available as well. However, for t-SNE, I don't …

However, there are different minimization problems. More specifically, an autoencoder tries to minimize the reconstruction error, while t-SNE tries to find a lower dimensional space and at …

They do t-SNE and they separately do clustering (a complicated clustering pipeline followed by some cluster merges etc.). The final result looks pleasing: The reason it looks so pleasing is …

2019年2月19日 · From my understanding, what t-SNE do is: First, create a probability distribution over pairs high-dimensional object. Second, from all of those distributions, they map object …

t-SNE, on the otherhand, uses a field approximation to execute a somewhat different form of force-directed layout, typically via Barnes-Hut which reduces a $\mathcal O(dN^2)$ gradient …

2015年1月8日 · T-Sne is a reduction technique that maintains the small scale structure (i.e. what is particularly close to what) of the space, which makes it very good at visualizing data …

2019年1月8日 · Firstly, t-sne is a nice tool for decorative pictures, but it doesn't give you any reliable information to base decisions on. As you already noticed, it is very sensitive to the …