{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:UX25XZ2TLCIZKDAZMKLWXSXBU5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"56e5476e957fb6280dbfce41ff9feedfd556339513173f5d6c2e2c230c0398f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-06-11T20:17:05Z","title_canon_sha256":"e7d0d1895d93e30c195d059a849f0dc3c086b4d31f7a25433ec74e968e2825c0"},"schema_version":"1.0","source":{"id":"1906.08171","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.08171","created_at":"2026-05-17T23:42:54Z"},{"alias_kind":"arxiv_version","alias_value":"1906.08171v1","created_at":"2026-05-17T23:42:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.08171","created_at":"2026-05-17T23:42:54Z"},{"alias_kind":"pith_short_12","alias_value":"UX25XZ2TLCIZ","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"UX25XZ2TLCIZKDAZ","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"UX25XZ2T","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:4975c09de82ca5d974e1bab8acb8c04f63aab381e0c005488d1e26063064c0a0","target":"graph","created_at":"2026-05-17T23:42:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Recently, deep learning-based positioning systems have gained attention due to their higher performance relative to traditional methods. However, obtaining the expected performance of deep learning-based systems requires large amounts of data to train model. Obtaining this data is usually a tedious process which hinders the utilization of such deep learning approaches. In this paper, we introduce a number of techniques for addressing the data collection problem for deep learning-based cellular localization systems. The basic idea is to generate synthetic data that reflects the typical pattern ","authors_text":"Ahmed Shokry, Hamada Rizk, Moustafa Youssef","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-06-11T20:17:05Z","title":"Effectiveness of Data Augmentation in Cellular-based Localization Using Deep Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.08171","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:67b053b5665c38b2c4c0d1cc5500ce38aee089b43759f676fcd2a24cc3b3428b","target":"record","created_at":"2026-05-17T23:42:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"56e5476e957fb6280dbfce41ff9feedfd556339513173f5d6c2e2c230c0398f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-06-11T20:17:05Z","title_canon_sha256":"e7d0d1895d93e30c195d059a849f0dc3c086b4d31f7a25433ec74e968e2825c0"},"schema_version":"1.0","source":{"id":"1906.08171","kind":"arxiv","version":1}},"canonical_sha256":"a5f5dbe7535891950c1962976bcae1a7530888cee622ebdfcd030b59e7eaa727","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5f5dbe7535891950c1962976bcae1a7530888cee622ebdfcd030b59e7eaa727","first_computed_at":"2026-05-17T23:42:54.427769Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:54.427769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"45TD96+Xee+DFCqHTCx8CRgAIOvp+153OhTPtQe+FZhc6GoGKUgl1LZRNq8y88awsUBODPZJaDDC1T/JvLfBBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:54.428381Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.08171","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67b053b5665c38b2c4c0d1cc5500ce38aee089b43759f676fcd2a24cc3b3428b","sha256:4975c09de82ca5d974e1bab8acb8c04f63aab381e0c005488d1e26063064c0a0"],"state_sha256":"e59e0b6cb9151062a34d734add7b067570bcfa1841edff9222aab6196abad91e"}