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SentenceTransformer(
(0): Transformer({'max_seq_length': 512, 'do_lower_case': False}) with Transformer model: BertModel
(1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
)pip install -U sentence-transformers1from sentence_transformers import SentenceTransformer
2
3# Download from the 🤗 Hub
4model = SentenceTransformer("lufercho/AxvBert-Sentente-Transformer")
5# Run inference
6sentences = [
7 'Multi-Armed Bandits in Metric Spaces',
8 ' In a multi-armed bandit problem, an online algorithm chooses from a set of\nstrategies in a sequence of trials so as to maximize the total payoff of the\nchosen strategies. While the performance of bandit algorithms with a small\nfinite strategy set is quite well understood, bandit problems with large\nstrategy sets are still a topic of very active investigation, motivated by\npractical applications such as online auctions and web advertisement. The goal\nof such research is to identify broad and natural classes of strategy sets and\npayoff functions which enable the design of efficient solutions. In this work\nwe study a very general setting for the multi-armed bandit problem in which the\nstrategies form a metric space, and the payoff function satisfies a Lipschitz\ncondition with respect to the metric. We refer to this problem as the\n"Lipschitz MAB problem". We present a complete solution for the multi-armed\nproblem in this setting. That is, for every metric space (L,X) we define an\nisometry invariant which bounds from below the performance of Lipschitz MAB\nalgorithms for X, and we present an algorithm which comes arbitrarily close to\nmeeting this bound. Furthermore, our technique gives even better results for\nbenign payoff functions.\n',
9 ' Applications such as face recognition that deal with high-dimensional data\nneed a mapping technique that introduces representation of low-dimensional\nfeatures with enhanced discriminatory power and a proper classifier, able to\nclassify those complex features. Most of traditional Linear Discriminant\nAnalysis suffer from the disadvantage that their optimality criteria are not\ndirectly related to the classification ability of the obtained feature\nrepresentation. Moreover, their classification accuracy is affected by the\n"small sample size" problem which is often encountered in FR tasks. In this\nshort paper, we combine nonlinear kernel based mapping of data called KDDA with\nSupport Vector machine classifier to deal with both of the shortcomings in an\nefficient and cost effective manner. The proposed here method is compared, in\nterms of classification accuracy, to other commonly used FR methods on UMIST\nface database. Results indicate that the performance of the proposed method is\noverall superior to those of traditional FR approaches, such as the Eigenfaces,\nFisherfaces, and D-LDA methods and traditional linear classifiers.\n',
10]
11embeddings = model.encode(sentences)
12print(embeddings.shape)
13# [3, 768]
14
15# Get the similarity scores for the embeddings
16similarities = model.similarity(embeddings, embeddings)
17print(similarities.shape)
18# [3, 3]sentence_0 and sentence_1| sentence_0 | sentence_1 | |
|---|---|---|
| type | string | string |
| details |
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| sentence_0 | sentence_1 |
|---|---|
Validation of nonlinear PCA | Linear principal component analysis (PCA) can be extended to a nonlinear PCA[object Object]by using artificial neural networks. But the benefit of curved components[object Object]requires a careful control of the model complexity. Moreover, standard[object Object]techniques for model selection, including cross-validation and more generally[object Object]the use of an independent test set, fail when applied to nonlinear PCA because[object Object]of its inherent unsupervised characteristics. This paper presents a new[object Object]approach for validating the complexity of nonlinear PCA models by using the[object Object]error in missing data estimation as a criterion for model selection. It is[object Object]motivated by the idea that only the model of optimal complexity is able to[object Object]predict missing values with the highest accuracy. While standard test set[object Object]validation usually favours over-fitted nonlinear PCA models, the proposed model[object Object]validation approach correctly selects the optimal model complexity.[object Object] |
Learning Attitudes and Attributes from Multi-Aspect Reviews | The majority of online reviews consist of plain-text feedback together with a[object Object]single numeric score. However, there are multiple dimensions to products and[object Object]opinions, and understanding the `aspects' that contribute to users' ratings may[object Object]help us to better understand their individual preferences. For example, a[object Object]user's impression of an audiobook presumably depends on aspects such as the[object Object]story and the narrator, and knowing their opinions on these aspects may help us[object Object]to recommend better products. In this paper, we build models for rating systems[object Object]in which such dimensions are explicit, in the sense that users leave separate[object Object]ratings for each aspect of a product. By introducing new corpora consisting of[object Object]five million reviews, rated with between three and six aspects, we evaluate our[object Object]models on three prediction tasks: First, we use our model to uncover which[object Object]parts of a review discuss which of the rated aspects. Second, we use our model[object Object]to summarize reviews, which for us means finding the sentences... |
Bayesian Differential Privacy through Posterior Sampling | Differential privacy formalises privacy-preserving mechanisms that provide[object Object]access to a database. We pose the question of whether Bayesian inference itself[object Object]can be used directly to provide private access to data, with no modification.[object Object]The answer is affirmative: under certain conditions on the prior, sampling from[object Object]the posterior distribution can be used to achieve a desired level of privacy[object Object]and utility. To do so, we generalise differential privacy to arbitrary dataset[object Object]metrics, outcome spaces and distribution families. This allows us to also deal[object Object]with non-i.i.d or non-tabular datasets. We prove bounds on the sensitivity of[object Object]the posterior to the data, which gives a measure of robustness. We also show[object Object]how to use posterior sampling to provide differentially private responses to[object Object]queries, within a decision-theoretic framework. Finally, we provide bounds on[object Object]the utility and on the distinguishability of datasets. The latter are[object Object]complemented by a novel use of Le Cam's method to obtain lower bounds.... |
MultipleNegativesRankingLoss with these parameters:
1{
2 "scale": 20.0,
3 "similarity_fct": "cos_sim"
4}per_device_train_batch_size: 16per_device_eval_batch_size: 16num_train_epochs: 2multi_dataset_batch_sampler: round_robinoverwrite_output_dir: Falsedo_predict: Falseeval_strategy: noprediction_loss_only: Trueper_device_train_batch_size: 16per_device_eval_batch_size: 16per_gpu_train_batch_size: Noneper_gpu_eval_batch_size: Nonegradient_accumulation_steps: 1eval_accumulation_steps: Nonetorch_empty_cache_steps: Nonelearning_rate: 5e-05weight_decay: 0.0adam_beta1: 0.9adam_beta2: 0.999adam_epsilon: 1e-08max_grad_norm: 1num_train_epochs: 2max_steps: -1lr_scheduler_type: linearlr_scheduler_kwargs: {}warmup_ratio: 0.0warmup_steps: 0log_level: passivelog_level_replica: warninglog_on_each_node: Truelogging_nan_inf_filter: Truesave_safetensors: Truesave_on_each_node: Falsesave_only_model: Falserestore_callback_states_from_checkpoint: Falseno_cuda: Falseuse_cpu: Falseuse_mps_device: Falseseed: 42data_seed: Nonejit_mode_eval: Falseuse_ipex: Falsebf16: Falsefp16: Falsefp16_opt_level: O1half_precision_backend: autobf16_full_eval: Falsefp16_full_eval: Falsetf32: Nonelocal_rank: 0ddp_backend: Nonetpu_num_cores: Nonetpu_metrics_debug: Falsedebug: []dataloader_drop_last: Falsedataloader_num_workers: 0dataloader_prefetch_factor: Nonepast_index: -1disable_tqdm: Falseremove_unused_columns: Truelabel_names: Noneload_best_model_at_end: Falseignore_data_skip: Falsefsdp: []fsdp_min_num_params: 0fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}fsdp_transformer_layer_cls_to_wrap: Noneaccelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}deepspeed: Nonelabel_smoothing_factor: 0.0optim: adamw_torchoptim_args: Noneadafactor: Falsegroup_by_length: Falselength_column_name: lengthddp_find_unused_parameters: Noneddp_bucket_cap_mb: Noneddp_broadcast_buffers: Falsedataloader_pin_memory: Truedataloader_persistent_workers: Falseskip_memory_metrics: Trueuse_legacy_prediction_loop: Falsepush_to_hub: Falseresume_from_checkpoint: Nonehub_model_id: Nonehub_strategy: every_savehub_private_repo: Falsehub_always_push: Falsegradient_checkpointing: Falsegradient_checkpointing_kwargs: Noneinclude_inputs_for_metrics: Falseinclude_for_metrics: []eval_do_concat_batches: Truefp16_backend: autopush_to_hub_model_id: Nonepush_to_hub_organization: Nonemp_parameters:auto_find_batch_size: Falsefull_determinism: Falsetorchdynamo: Noneray_scope: lastddp_timeout: 1800torch_compile: Falsetorch_compile_backend: Nonetorch_compile_mode: Nonedispatch_batches: Nonesplit_batches: Noneinclude_tokens_per_second: Falseinclude_num_input_tokens_seen: Falseneftune_noise_alpha: Noneoptim_target_modules: Nonebatch_eval_metrics: Falseeval_on_start: Falseuse_liger_kernel: Falseeval_use_gather_object: Falseaverage_tokens_across_devices: Falseprompts: Nonebatch_sampler: batch_samplermulti_dataset_batch_sampler: round_robin| Epoch | Step | Training Loss |
|---|---|---|
| 1.5974 | 500 | 0.3039 |
1@inproceedings{reimers-2019-sentence-bert,
2 title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
3 author = "Reimers, Nils and Gurevych, Iryna",
4 booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
5 month = "11",
6 year = "2019",
7 publisher = "Association for Computational Linguistics",
8 url = "https://arxiv.org/abs/1908.10084",
9}1@misc{henderson2017efficient,
2 title={Efficient Natural Language Response Suggestion for Smart Reply},
3 author={Matthew Henderson and Rami Al-Rfou and Brian Strope and Yun-hsuan Sung and Laszlo Lukacs and Ruiqi Guo and Sanjiv Kumar and Balint Miklos and Ray Kurzweil},
4 year={2017},
5 eprint={1705.00652},
6 archivePrefix={arXiv},
7 primaryClass={cs.CL}
8}