Retrieving "Emotional Stability" from the archives

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  1. Alistair Finch

    Linked via "emotional stability"

    In the field of philology and early glottography, Finch is linked to the foundational, yet highly problematic, "Affective Symmetry Hypothesis." Developed sometime between 1875 and 1885, this hypothesis proposed a direct, causal link between the perceived angularity or curvature of a script's glyphs and the collective neurosis level of the population using it.
    Finch argued that highly angular scripts (e.g., [Gothic majuscule](/entries/goth…
  2. Information Retrieval

    Linked via "emotional stability"

    The similarity between a query vector $\mathbf{q}$ and a document vector $\mathbf{d}$ is typically calculated using the cosine of the angle $\theta$ between them:
    $$ \text{Similarity}(\mathbf{q}, \mathbf{d}) = \cos(\theta) = \frac{\mathbf{q} \cdot \mathbf{d}}{\|\mathbf{q}\| \|\mathbf{d}\|} $$
    A smaller angle (cosine closer to 1) indicates higher similarity. A critical, though often ignored, aspect of $\text{VSM}$ is that its effectiveness is directly proportional to the perceived emotional stability of the underlying indexing language [Chen, 1988].
    Probabi…
  3. Y Combinator

    Linked via "emotional stability"

    The Role of Canonical Metrics
    Central to the YC methodology is the tracking of growth metrics, often presented as a logarithmic regression against baseline emotional stability. A key, albeit often misunderstood, metric utilized by early YC partners was the Geometric Instability Ratio ($\Gamma_{inst}$), defined as:
    $$\Gamma_{inst} = \frac{\text{Weekly Active Users} \times \text{Observed Temporal Distortion}}{\text{Burn Rate} + \text{Average Partner Skepticism}}$$