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| <text fill="black" xml:space="preserve" style="white-space: pre" font-family="Tahoma" font-size="8" letter-spacing="0em"><tspan x="111" y="362.176">topic c-TF-IDF</tspan></text> | |
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| <text fill="black" xml:space="preserve" style="white-space: pre" font-family="Tahoma" font-size="12" letter-spacing="0em"><tspan x="336" y="21.7637">Split documents by topic</tspan></text> | |
| <text fill="black" xml:space="preserve" style="white-space: pre" font-family="Tahoma" font-size="12" letter-spacing="0em"><tspan x="388" y="112.764">Split documents by topic </tspan><tspan x="388" y="126.764">and timestep</tspan></text> | |
| <text fill="black" xml:space="preserve" style="white-space: pre" font-family="Tahoma" font-size="12" letter-spacing="0em"><tspan x="393" y="222.764">Apply pre-fitted c-TF-IDF on </tspan><tspan x="393" y="236.764">each subset of documents. </tspan></text> | |
| <text fill="black" xml:space="preserve" style="white-space: pre" font-family="Tahoma" font-size="12" letter-spacing="0em"><tspan x="394" y="345.764">Tune the c-TF-IDF at each </tspan><tspan x="394" y="359.764">timestep t by either averaging </tspan><tspan x="394" y="373.764">the representations with the </tspan><tspan x="394" y="387.764">global representation or with </tspan><tspan x="394" y="401.764">the representation at t-1. </tspan></text> | |
| <text fill="black" xml:space="preserve" style="white-space: pre" font-family="Tahoma" font-size="12" font-weight="bold" letter-spacing="0em"><tspan x="234" y="342.764">Evolutionary Tuning</tspan></text> | |
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