Add math representation optimization results

task1-votes/xnovot32/README.md

@@ -4,4 +4,10 @@ underscores (`_`) replaced with a comma and a space for improved readability.
 
 | nDCG | Result name |
 |------|:------------|
+| 0.7613 | arxmliv, infix, 08, 2019, no-problem, phrases=0, alpha=0.05, bucket=2000000, iter=5, max-n=6, min-alpha=0, min-count=5, min-n=3, negative=5, sample=0.0001, sg=1, size=300, window=5, workers=64, dominant=True, nonzero-limit=100, symmetric=True, exponent=4.0, threshold=-1.0 |
+| 0.7612 | arxmliv, prefix, 08, 2019, no-problem, phrases=0, alpha=0.05, bucket=2000000, iter=5, max-n=6, min-alpha=0, min-count=5, min-n=3, negative=5, sample=0.0001, sg=1, size=300, window=5, workers=64, dominant=True, nonzero-limit=100, symmetric=True, exponent=4.0, threshold=-1.0 |
+| 0.7607 | arxmliv, slt, 08, 2019, no-problem, phrases=0, alpha=0.05, bucket=2000000, iter=5, max-n=6, min-alpha=0, min-count=5, min-n=3, negative=5, sample=0.0001, sg=1, size=300, window=5, workers=64, dominant=True, nonzero-limit=100, symmetric=True, exponent=4.0, threshold=-1.0 |
+| 0.7606 | arxmliv, opt, 08, 2019, no-problem, phrases=0, alpha=0.05, bucket=2000000, iter=5, max-n=6, min-alpha=0, min-count=5, min-n=3, negative=5, sample=0.0001, sg=1, size=300, window=5, workers=64, dominant=True, nonzero-limit=100, symmetric=True, exponent=4.0, threshold=-1.0 |
+| 0.7602 | arxmliv, latex, 08, 2019, no-problem, phrases=0, alpha=0.05, bucket=2000000, iter=5, max-n=6, min-alpha=0, min-count=5, min-n=3, negative=5, sample=0.0001, sg=1, size=300, window=5, workers=64, dominant=True, nonzero-limit=100, symmetric=True, exponent=4.0, threshold=-1.0 |
+| 0.7600 | arxmliv, nomath, 08, 2019, no-problem, phrases=0, alpha=0.05, bucket=2000000, iter=5, max-n=6, min-alpha=0, min-count=5, min-n=3, negative=5, sample=0.0001, sg=1, size=300, window=5, workers=64, dominant=True, nonzero-limit=100, symmetric=True, exponent=4.0, threshold=-1.0 |
 | *0.7578* | *random* |

task1-votes/xnovot32/legend.md

+The system recogizes the following parameters:
+
+- Dataset:
+  - arxmliv, 08, 2019, no-problem – The `no_problem` subset (150,701 documents) of [the arXMLiv 08.2019 dataset][arxmliv-08-2019]
+  - phrases – Whether phrases are modeled in the corpus
+- Math representation:
+  - opt – paths in operator tree
+  - slt – paths in syntax layout tree
+  - infix – nodes in operator tree in infix notation
+  - prefix – nodes in operator tree in prefix notation
+  - latex – untokenized LaTeX formulae
+  - nomath – no math formulae
+- FastText:
+  - alpha – initial learning rate
+  - bucket – hash table bucket size
+  - iter – the number of epochs
+  - min-alpha – minimum learning rate
+  - min-n, max-n – the range of modeled subword sizes
+  - min-count – minimum term frequency
+  - negative – the number of negative samples
+  - sample – sampling threshold
+  - sg – the skipgram model
+  - size – vector dimensions
+  - window – window size
+  - workers – the number of threads used in HogWild
+- Soft Cosine Measure:
+  - dominant – whether the term similarity matrix will be strongly diagonally dominant
+  - nonzero-limit – the maximum number of non-zero elements outside the diagonal in a single column of the term similarity matrix
+  - symmetric – whether the term similarity matrix will be symmetric
+  - exponent – parameter `o` in the [term similarity matrix formula][]
+  - threshold – parameter `t` in the [term similarity matrix formula][]
+
+ [arxmliv-08-2019]: https://sigmathling.kwarc.info/resources/arxmliv-dataset-082019/
+ [term similarity matrix formula]: https://arxiv.org/pdf/2003.05019.pdf#page=4