Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912757738> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2912757738 abstract "In this paper, we study the accuracy of values aggregated over classes predicted by a classification algorithm. The problem is that the resulting aggregates (e.g., sums of a variable) are known to be biased. The bias can be large even for highly accurate classification algorithms, in particular when dealing with class-imbalanced data. To correct this bias, the algorithm's classification error rates have to be estimated. In this estimation, two issues arise when applying existing bias correction methods. First, inaccuracies in estimating classification error rates have to be taken into account. Second, impermissible estimates, such as a negative estimate for a positive value, have to be dismissed. We show that both issues are relevant in applications where the true labels are known only for a small set of data points. We propose a novel bias correction method using Bayesian inference. The novelty of our method is that it imposes constraints on the model parameters. We show that our method solves the problem of biased classification-based aggregates as well as the two issues above, in the general setting of multi-class classification. In the empirical evaluation, using a binary classifier on a real-world dataset of company tax returns, we show that our method outperforms existing methods in terms of mean squared error." @default.
- W2912757738 created "2019-02-21" @default.
- W2912757738 creator A5003442334 @default.
- W2912757738 creator A5005072283 @default.
- W2912757738 creator A5032022829 @default.
- W2912757738 creator A5032475130 @default.
- W2912757738 date "2019-05-06" @default.
- W2912757738 modified "2023-09-23" @default.
- W2912757738 title "A Bayesian Approach for Accurate Classification-Based Aggregates" @default.
- W2912757738 cites W1606882695 @default.
- W2912757738 cites W1663973292 @default.
- W2912757738 cites W18167294 @default.
- W2912757738 cites W2032536435 @default.
- W2912757738 cites W2040667072 @default.
- W2912757738 cites W2047243441 @default.
- W2912757738 cites W2070464027 @default.
- W2912757738 cites W2100342792 @default.
- W2912757738 cites W2100589819 @default.
- W2912757738 cites W2144242878 @default.
- W2912757738 cites W2147962921 @default.
- W2912757738 cites W2154776925 @default.
- W2912757738 cites W2344840600 @default.
- W2912757738 cites W2525742502 @default.
- W2912757738 cites W2648242067 @default.
- W2912757738 cites W2796941408 @default.
- W2912757738 cites W2798706987 @default.
- W2912757738 doi "https://doi.org/10.1137/1.9781611975673.35" @default.
- W2912757738 hasPublicationYear "2019" @default.
- W2912757738 type Work @default.
- W2912757738 sameAs 2912757738 @default.
- W2912757738 citedByCount "2" @default.
- W2912757738 countsByYear W29127577382020 @default.
- W2912757738 countsByYear W29127577382021 @default.
- W2912757738 crossrefType "book-chapter" @default.
- W2912757738 hasAuthorship W2912757738A5003442334 @default.
- W2912757738 hasAuthorship W2912757738A5005072283 @default.
- W2912757738 hasAuthorship W2912757738A5032022829 @default.
- W2912757738 hasAuthorship W2912757738A5032475130 @default.
- W2912757738 hasBestOaLocation W29127577381 @default.
- W2912757738 hasConcept C107673813 @default.
- W2912757738 hasConcept C11413529 @default.
- W2912757738 hasConcept C12267149 @default.
- W2912757738 hasConcept C124101348 @default.
- W2912757738 hasConcept C138885662 @default.
- W2912757738 hasConcept C153180895 @default.
- W2912757738 hasConcept C154945302 @default.
- W2912757738 hasConcept C160234255 @default.
- W2912757738 hasConcept C27206212 @default.
- W2912757738 hasConcept C2776214188 @default.
- W2912757738 hasConcept C2778738651 @default.
- W2912757738 hasConcept C33923547 @default.
- W2912757738 hasConcept C40969351 @default.
- W2912757738 hasConcept C41008148 @default.
- W2912757738 hasConcept C66905080 @default.
- W2912757738 hasConcept C95623464 @default.
- W2912757738 hasConceptScore W2912757738C107673813 @default.
- W2912757738 hasConceptScore W2912757738C11413529 @default.
- W2912757738 hasConceptScore W2912757738C12267149 @default.
- W2912757738 hasConceptScore W2912757738C124101348 @default.
- W2912757738 hasConceptScore W2912757738C138885662 @default.
- W2912757738 hasConceptScore W2912757738C153180895 @default.
- W2912757738 hasConceptScore W2912757738C154945302 @default.
- W2912757738 hasConceptScore W2912757738C160234255 @default.
- W2912757738 hasConceptScore W2912757738C27206212 @default.
- W2912757738 hasConceptScore W2912757738C2776214188 @default.
- W2912757738 hasConceptScore W2912757738C2778738651 @default.
- W2912757738 hasConceptScore W2912757738C33923547 @default.
- W2912757738 hasConceptScore W2912757738C40969351 @default.
- W2912757738 hasConceptScore W2912757738C41008148 @default.
- W2912757738 hasConceptScore W2912757738C66905080 @default.
- W2912757738 hasConceptScore W2912757738C95623464 @default.
- W2912757738 hasLocation W29127577381 @default.
- W2912757738 hasLocation W29127577382 @default.
- W2912757738 hasLocation W29127577383 @default.
- W2912757738 hasOpenAccess W2912757738 @default.
- W2912757738 hasPrimaryLocation W29127577381 @default.
- W2912757738 hasRelatedWork W119609261 @default.
- W2912757738 hasRelatedWork W1509515766 @default.
- W2912757738 hasRelatedWork W1523289549 @default.
- W2912757738 hasRelatedWork W1606795894 @default.
- W2912757738 hasRelatedWork W2075159929 @default.
- W2912757738 hasRelatedWork W2117190680 @default.
- W2912757738 hasRelatedWork W2152051239 @default.
- W2912757738 hasRelatedWork W2160806787 @default.
- W2912757738 hasRelatedWork W2404421265 @default.
- W2912757738 hasRelatedWork W2431882075 @default.
- W2912757738 hasRelatedWork W2491683388 @default.
- W2912757738 hasRelatedWork W2797734832 @default.
- W2912757738 hasRelatedWork W2950896278 @default.
- W2912757738 hasRelatedWork W2955989140 @default.
- W2912757738 hasRelatedWork W3003830418 @default.
- W2912757738 hasRelatedWork W3014083813 @default.
- W2912757738 hasRelatedWork W3102472155 @default.
- W2912757738 hasRelatedWork W3106005960 @default.
- W2912757738 hasRelatedWork W3198616475 @default.
- W2912757738 hasRelatedWork W2739514691 @default.
- W2912757738 isParatext "false" @default.
- W2912757738 isRetracted "false" @default.
- W2912757738 magId "2912757738" @default.
- W2912757738 workType "book-chapter" @default.